3/4 lb. spaghetti or linguine
3/4 lb. spinach
2 tbsp. butter
1 1/2 c. ricotta cheese
1/3 c. grated Parmesan cheese
3 tbsp. yogurt
1/4 tsp. nutmeg
Salt & pepper

Cook pasta. Wash spinach, drain well, chop fine (about 4 cups). Melt butter in saucepan. Add spinach, cook about 5 minutes until spinach is soft and moisture is evaporated. Turn heat very low and stir in cheeses, yogurt and seasonings. Warm through, stirring, without boiling about 3-5 minutes. Serve over pasta.