Preheat oven to 350. Grease a muffin pan. CRUST: Mix baking mix and 2/3 C. milk together to form a soft dough. Knead several times on floured surface and roll thin. Using a 2 1/2' cutter, cut out 24 biscuits. Place each biscuit in prepared muffin cup. Mold biscuit to fit bottom and slightly up sides. Set aside. FILLING: Blend cream cheese, 1 T. milk, mustard, chives, seasoned salt and garlic salt. Fold in ham and sour cream. Spoon 1/2 T. filling into each cup. Sprinkle with paprika. Bake 20 to 25 min.