Mom Fahrendorf's
Yorkshire Pudding

1 cup Flour
3/4 tsp (or less) Salt
3 Large Eggs
1 cup Milk

Beat eggs slightly. Add milk. Add flour slowly. Beat hard 1-2 minutes. Make early. Beat every half hour till ready. Put 1/4 cup melted roast beef fat into 7x11 inch glass pan. (Or 1/2 fat and 1/2 butter if you don't have enough beef fat.)

Bake at 450 degrees F
20-25 minutes