1/4 c. taco sauce
1/4 c. milk
1/2 tsp. onion
2 c. biscuit mix
2 tbsp. Parmesan cheese

Mix first 3 ingredients. Let sit for 5 minutes. Stir in 2 cups biscuit mix until dough clings to the edges. Roll out and cut with a biscuit cutter. Sprinkle the Parmesan cheese on top. Bake on an ungreased baking sheet at 450 degrees for 8 to 10 minutes.