1 (12 oz.) can tuna, drained, flaked
1 (11 oz.) can cheddar cheese soup
2 tbsp. pickle relish, drained
1/4 c. chopped green onion
2 c. biscuit mix
1/3 c. milk
1/4 c. mayonnaise

Preheat oven to 450 degrees. Combine tuna, green onion, mayonnaise, pickle relish. Spread over bottom of lightly greased 8 x 8 inch baking dish. Prepare biscuit mix by mixing with 1/2 to 2/3 cup water. Spoon evenly over tuna mixture. Bake 15 minutes. Meanwhile, heat cheese soup and milk in small saucepan to use as sauce for the casserole. Serves 4.