1 can (10) refrigerated biscuits
1 c. milk
1 (6 1/2 oz.) can tuna
1 (10 oz.) can Cheddar cheese soup
2 tbsp. minced onion

Arrange unbaked biscuits in a greased 9 inch square pan (baking dish). Combine all other ingredients and pour on top of unbaked biscuits. Bake at 400 degrees for 25-30 minutes. (Biscuits will rise to the top and brown.) This may be doubled and baked in a 9 x 13 inch pan.