CONTEXT ADDED BY ADMIN: END OF CONTEXT This was so simple I could make it.
Buttermilk Pie
Mix all together with a hand mixer:
1 1/2 cups sugar
1/3 cup melted butter
3 eggs
1 cup buttermilk
1 tsp vanilla
1/2 cup Biscuick or similar baking mix
Turn in to a cooking spray sprayed 8" pie plate and bake for approx 55 minutes at 350 degrees, or until pie is browned and center is soft but set.