-
Preheat oven to 325 degrees.
-
Make topping by combining 1 cup flour with brown sugar, a stick of softened butter and 1 teaspoon cinnamon in a medium bowl. Mixture should have the consistency of moist sand. Add 1/2 cup chopped pecans.
-
In a large bowl, cream together 1 cup butter, 3/4 cup light brown sugar and 1/2 cup granulated sugar with an electric mixer until smooth and fluffy. Add eggs and vanilla and mix well.
-
In a separate bowl combine flour, baking powder and salt. Add this dry mixture to the moist ingredients a little bit at a time. Add half n half and mix well.
-
Spoon the batter into a 9 x 13-inch baking pan that has been buttered and dusted with a light coating of flour.
-
Sprinkle the crumb topping over the batter. Be sure the topping completely covers the batter.
-
Bake cake for 50 minutes, or until the edges just begin to turn light brown. Cool and slice into 8 pieces.
-
Serves 8.