Cook the pasta according to to instructions on packaging. Drain when done.
3 cups pasta
Make the pesto by adding the avocado, onion, garlic, basil, mustard, soy yoghurt, salt, peas and lemon juice to a blender or food processor. Blend until very smooth.
3 large avocados, 1 large onion, 3 cloves garlic, 2 cups basil, 1 tbsp mustard, 1/3 cup soy yoghurt, 1 1/2 cups green peas, 1 lemon
Mix together the pasta and pesto. Add chickpeas and extra green peas if using.