These were a hit at our house, and they are super yummy. I found the recipe in the Pioneer Woman's newest cookbook, and although I found the cooking times to be a little off, overall this was a very successful recipe. Noah said I HAD to make them again, and I will because they were awesome. These were cut into 16 servings, and each serving was 378 calories. Aaron and I gave them an 8, and the boys gave them a 9.
5 oz unsweetened chocolate
1 c butter, softened
2 c sugar
1 1/4 c flour
1 T vanilla
7 oz or so dulce de leche, warmed a little for stirring in
Melt the chocolate, then set aside to cool. Cream together the butter and sugar until light and fluffy. Add one egg at a time, then slowly drizzle in cooled chocolate until combined. Add the flour, then the vanilla. Place into a greased pan, then stir in the dulce de leche in a marble pattern. Bake in a preheated 325 degree oven for at least an hour (recipe says 45-50 minutes), probably more. I cooked mine for 70 minutes, and it could've cooked even longer. Let cool in pan, then cut and serve.