1 can sweetened condensed milk
1 c all-purpose flour
1/2 TBS baking powder
3-1/2 TBS unsalted butter (melted and cooled)
Powdered sugar, for dusting
Preheat oven to 350 degrees.
Grease or butter 9-inch ring cake pan.
Place all ingredients in large bowl and mix well.
Pour into pan and bake for 20 minutes or until done (may take longer).
Cool and unmold.
Dust with powdered sugar.