Heat oven to 425^.
Combine first 4 ingredients in a medium bowl. Stir in pumpkin and milk just until moistened.
Knead dough on Bisquick surface 10 times. Roll dough to 1/2- inch in thickness; cut into 12 biscuits.
Place on ungreased baking sheet- 2-inches apart.
Bake 8-10 minutes- until golden brown.
Spoon sauce over warm biscuits.
Mix all ingredients in a small saucepan and heat until warm.