"More!" Casserole

Ingredients

• 1 lb. ground beef, browned
• 1 c. chopped onions
• 8 oz. pkg. egg noodles, cooked
• 1 pkg. frozen peas, thawed
• 1 can whole kernel corn, drained
• 1 (8 oz.) can mushroom pieces
• 1 lb. sharp Cheddar, grated
• 1 (8 1/4 oz.) can water chestnuts, drained and diced
• 1 can cream of celery soup
• 1 1/4 c. milk
• 1 Tbsp. chili powder
• 1 Tbsp. Worcestershire sauce
• 2 tsp. salt
• 1/4 tsp. pepper
• 1/4 tsp. garlic powder