Pasta with cilantro-basil pesto

Ingredients:
1 n half cup fusilli/farfelle/macaroni pasta
1/4 cup basil leaves
1/4 cup cilantro or coriander leaves
2 tbsp walnuts
1/4 cup grated cheese
1/2 teaspoon minced garlic
1/2 cup milk
1 tbsp butter
1 n 1/2 tbsp olive oil
1 small onion
1 small tomato
salt, sugar and pepper to taste

Method:
1. Add the basil and cilantro leaves, walnuts, olive oil, cheese, 1/4 tsp salt and garlic into the grinder and grind into a rough paste. The pesto is ready.
2. Boil the pasta in salt water and let it cool.
3. Heat butter in a vessel and fry the finely chopped onion till translucent. Add the milk and the pesto and mix well. Let it simmer for a while and add the pasta, chopped tomato, salt, sugar, pepper to taste.
4. Mix and cook for 2-3minutes.
5. Garnish with chopped coriander and serve hot.