Chicken Pot Pie

Ingredients

• 1/2 c. butter or margarine, softened
• 1 c. sour cream
• 1 egg
• 1 c. flour
• 1 tsp. salt
• 1 tsp. baking powder
• 1 tsp. sage or thyme
• 1 (10 oz.) pkg. frozen mixed vegetables
• 2 Tbsp. butter
• 4 oz. can mushrooms, drained
• 1 can condensed cream of chicken soup
• 1/2 c. chopped onion
• 2 c. cubed chicken or turkey or may use drained canned chicken or turkey