1 lb. linguini, cooked and drained
1/2 c. light olive oil
1 c. chopped onion
3 or 4 minced garlic cloves
1 c. chopped clams, including liquid
1 c. whole clams, drained
1/2 c. water
1 tbsp. parsley
1/2 tsp. oregano
1/2 tsp. salt
1/4 tsp. pepper
1 pkg. fresh mushrooms

Heat oil in skillet. Simmer onion and garlic until golden. Add clams, water, parsley, oregano, salt, pepper, and mushrooms. Simmer for 15 minutes. Pour sauce over linguini.