- STEP 1
Heat oil and garlic on low heat, then add leeks and stir.
- STEP 2
Add milk and vegetable stock little by little and put on medium heat whilst stirring.
- STEP 3
Add sunflower spread and nutritional yeast, still stirring.
- STEP 4
Sift in flour little by little, continuing to stir (or whisk if flour forms lumps) until sauce reaches a thicker consistency.
- STEP 5
Serve ontop of pasta.