• 1/2 stick (1/4 cup) butter
• 2 tsp flour (thin); 3 tsp flour (med); 4 tsp flour (thick)
• 1 cup milk

1. Melt butter in skillet on low heat.
2. Stir in flour until smooth.
3. Add milk a little at a time until you get the consistency you want. (Adjust milk as necessary.)

(Cotton)