Crock-Pot Scalloped Potatoes Supreme - cooking recipe

Ingredients

8 large potatoes
3 Tbsp. butter
1 c. milk or half and half
1 c. potato liquid
1 tsp. dry mustard
1 tsp. salt
1/2 tsp. onion powder
1/8 tsp. pepper
4 slices Velveeta cheese
2 c. cubed ham
2 Tbsp. flour

Preparation

Parboil peeled and sliced potatoes in salt water 15 minutes. Reserve 1 cup of potato liquid.
Place drained potatoes in crock-pot.