diff --git a/src/ast/mod.rs b/src/ast/mod.rs
index 55190b0..a9ca5ce 100644
--- a/src/ast/mod.rs
+++ b/src/ast/mod.rs
@@ -13,6 +13,7 @@ use winnow::combinator::peek;
 use winnow::combinator::preceded;
 use winnow::combinator::repeat;
 use winnow::combinator::repeat_till;
+use winnow::combinator::separated;
 use winnow::combinator::trace;
 use winnow::error::AddContext;
 use winnow::error::FromRecoverableError;
@@ -268,6 +269,10 @@ pub enum TemplateAstExpr<'input> {
         source: TemplateToken,
         value: NomoValue,
     },
+    FunctionCall {
+        name: Box<TemplateAstExpr<'input>>,
+        args: Vec<TemplateAstExpr<'input>>,
+    },
 }
 
 fn parse_asts<'input>(input: &mut Input<'input>) -> Result<Vec<TemplateAstExpr<'input>>, AstError> {
@@ -559,6 +564,22 @@ fn parse_end<'input>(input: &mut Input<'input>) -> Result<TemplateAstExpr<'input
     .parse_next(input)
 }
 
+fn parse_function<'input>(input: &mut Input<'input>) -> Result<TemplateAstExpr<'input>, AstError> {
+    trace(
+        "variable_access",
+        (
+            TokenKind::Ident
+                .map(TemplateAstExpr::VariableAccess)
+                .map(Box::new),
+            TokenKind::LeftArgList,
+            separated(0.., parse_expression, TokenKind::ArgSeperator),
+            TokenKind::RightArgList,
+        )
+            .map(|(name, _left, args, _right)| TemplateAstExpr::FunctionCall { name, args }),
+    )
+    .parse_next(input)
+}
+
 fn parse_variable_access<'input>(
     input: &mut Input<'input>,
 ) -> Result<TemplateAstExpr<'input>, AstError> {
@@ -620,7 +641,11 @@ where
 }
 
 fn parse_operand<'input>(input: &mut Input<'input>) -> Result<TemplateAstExpr<'input>, AstError> {
-    trace("operand", alt((parse_variable_access, parse_literal))).parse_next(input)
+    trace(
+        "operand",
+        alt((parse_function, parse_variable_access, parse_literal)),
+    )
+    .parse_next(input)
 }
 
 fn parse_literal<'input>(input: &mut Input<'input>) -> Result<TemplateAstExpr<'input>, AstError> {
@@ -658,7 +683,11 @@ fn parse_expression<'input>(
         ($parser:expr => [ $($side:tt $val:tt => $prec:expr),* $(,)? ]) => {
             dispatch! { surrounded(ws, parse_operator);
                 $(
-                    TokenOperator::$val => $side($prec, |_, lhs, rhs| Ok(TemplateAstExpr::Operation { op: TokenOperator::$val, lhs: Box::new(lhs), rhs: Box::new(rhs) }))
+                    TokenOperator::$val => $side($prec, |_, lhs, rhs| Ok(TemplateAstExpr::Operation {
+                        op: TokenOperator::$val,
+                        lhs: Box::new(lhs),
+                        rhs: Box::new(rhs)
+                    }))
                 ),*
             }
         };
@@ -1008,4 +1037,15 @@ mod tests {
 
         insta::assert_debug_snapshot!(ast);
     }
+
+    #[test]
+    fn check_function_call() {
+        let input = "{{= foo(2 * 3, bar(2 + baz)) }}";
+
+        let parsed = crate::parser::parse(input.into()).unwrap();
+
+        let ast = panic_pretty(input, parse(parsed.tokens()));
+
+        insta::assert_debug_snapshot!(ast);
+    }
 }
diff --git a/src/ast/snapshots/nomo__ast__tests__check_function_call.snap b/src/ast/snapshots/nomo__ast__tests__check_function_call.snap
new file mode 100644
index 0000000..44eaec1
--- /dev/null
+++ b/src/ast/snapshots/nomo__ast__tests__check_function_call.snap
@@ -0,0 +1,53 @@
+---
+source: src/ast/mod.rs
+expression: ast
+---
+TemplateAst {
+    root: [
+        Interpolation {
+            prev_whitespace_content: None,
+            expression: FunctionCall {
+                name: VariableAccess(
+                    [Ident]"foo" (4..7),
+                ),
+                args: [
+                    Operation {
+                        op: Times,
+                        lhs: Literal {
+                            source: [Literal(Integer(2))]"2" (8..9),
+                            value: Integer {
+                                value: 2,
+                            },
+                        },
+                        rhs: Literal {
+                            source: [Literal(Integer(3))]"3" (12..13),
+                            value: Integer {
+                                value: 3,
+                            },
+                        },
+                    },
+                    FunctionCall {
+                        name: VariableAccess(
+                            [Ident]"bar" (15..18),
+                        ),
+                        args: [
+                            Operation {
+                                op: Plus,
+                                lhs: Literal {
+                                    source: [Literal(Integer(2))]"2" (19..20),
+                                    value: Integer {
+                                        value: 2,
+                                    },
+                                },
+                                rhs: VariableAccess(
+                                    [Ident]"baz" (23..26),
+                                ),
+                            },
+                        ],
+                    },
+                ],
+            },
+            post_whitespace_content: None,
+        },
+    ],
+}
diff --git a/src/emit/mod.rs b/src/emit/mod.rs
index aa3e6c0..1a8603a 100644
--- a/src/emit/mod.rs
+++ b/src/emit/mod.rs
@@ -417,6 +417,7 @@ fn emit_ast_expr(
         | TemplateAstExpr::ForElse
         | TemplateAstExpr::Invalid { .. }
         | TemplateAstExpr::Literal { .. }
+        | TemplateAstExpr::FunctionCall { .. }
         | TemplateAstExpr::Operation { .. }
         | TemplateAstExpr::VariableAccess { .. } => eval.push(Instruction::Abort),
     }
@@ -459,6 +460,7 @@ fn emit_expr_load(
         TemplateAstExpr::StaticContent { .. } | TemplateAstExpr::Interpolation { .. } => {
             unreachable!("Invalid AST here")
         }
+        TemplateAstExpr::FunctionCall { .. } => todo!(),
         TemplateAstExpr::ConditionalChain { .. } => todo!(),
         TemplateAstExpr::ElseConditional { .. } => todo!(),
         TemplateAstExpr::EndBlock => todo!(),
diff --git a/src/value.rs b/src/value.rs
index 965cb2b..dd57a03 100644
--- a/src/value.rs
+++ b/src/value.rs
@@ -5,8 +5,6 @@ use std::collections::BTreeMap;
 use displaydoc::Display;
 use thiserror::Error;
 
-use crate::Nomo;
-
 #[derive(Clone)]
 pub enum NomoValue {
     String {