Aztec Chocolate Cake

This delicious cake will impress any guest with the hot touch of spices.

4 ounces (100-125g) butter
5 1/2 ounces (150g) granulated sugar
3 eggs
3 ounces (80g) dark cacao powder
4 ounces all-purpose flour
1/2 teaspoon vanilla extract
1 teaspoon baking powder or soda
2-3 teaspoons chili powder

Mix all together and pour into buttered round shape. Bake at 345 degrees F (175 degrees C) for about 30 to 35 minutes. The cake should be quite creamy and soft inside.