Spinach and mushroom pasta

My daughters love to experiment in kitchen. While I stick to Indian recipes they cook a lot of International  dishes. Here's one recipe from their kitchen.

Ingredients:
250 gms penne pasta
500 gms spinach (spinach)
200 gms mushroom (chopped)
3 cloves of garlic
1/2 inch piece of ginger
2 tbspns green pesto
Salt to taste
2 tbspn olive oil

Recipe:
Boil pasta in a big utensil with lots of water (don't add salt or oil). While it's boiling heat oil in a pan, crush ginger and garlic and put it in pan. Add mushrooms, saute them for a minute or two and them add spinach. Once the spinach is cooked add pasta and salt. Mix it well. Garnish it with green pesto and oregano before serving.