Ingredients:
2 - 3 tsp of anchovy paste
2 cloves garlic - crushed
1 tsp of grainy mustard
1 1/2 tsp Worcestershire
3 - 4 oz of grated Parmesan cheese
2 heaping tbsp of Greek yogurt
1/2 lemon - juice
3/4 cup of olive oil
salt and pepper to taste
Method:
Combine all ingredients in a blender/processor. Blend until smooth.