I have been looking for this recipe

IMPOSSIBLE COCONUT PIE
4 eggs
1/2 stick butter, melted
1 c. shredded coconut
1/2 c. Bisquick
2 c. milk
1/2 tsp. vanilla
1/2 c. sugar

Put all ingredients into blender. Blend on low for 30 seconds. Pour into ungreased 10 inch pie tin. Bake at 350 degrees for 50 minutes. The pie will make its own crust as it bakes.

My mom used to make it. Her pieshell would be complete full and she would use her magic skill and spill a drop when placing it in the oven. I have all but one ingredient, so this weekend I might make a few...