Sausage and Shells with Chickpeas and Mint!

1 lb. Italian sausage
2 T. olive oil
1 red onion, sliced
1 lb. pasta shells
15 oz. chickpeas
1 c. mint leaves
2 T. lemon juice
salt and pepper
yogurt

Boil the pasta and sauté sausage in olive oil until browned.  Add sliced red onion and cook until soft.  Add cooked pasta shells and chickpeas.  Cook until hot and coated.  Stir in mint leaves and lemon juice.  Season with salt and pepper.  Top with a dollop of yogurt.