What you need
Streusel filling:
2 Tbs golden butter cake mix
2 Tbs brown sugar
2 tsp. cinnamon
1 cup finely chopped pecans
Cake:
the rest of the cake mix + 1/4 cup flour
4 eggs
1 cup sour cream
1/3 cup vegetable oil
1/4 cup water + 1-2 Tbs water
1/4 cup sugar
Mix the streusel ingredients in a medium bowl, set aside. Mix the cake ingredients in a large mixing bowl on medium speed for 2 minutes.
Grease and flour you pan (if you're going to keep it in the 9X13 pan, only grease). Pour 2/3 batter into the pan (if you're using 9X13 pan, pour 1/2 batter into pan), spread it out, it will be thick. Sprinkle streusel filling ontop, leave about 1/2 inch around the edge to prevent it sticking to the sides. Spoon the remaining batter into the pan and spread it around gently.
Bake at 375 degrees for 30-35 minutes for a 9X13 pan (if you're using the bundt, consult the back of the cake mix box for times and temps.) or until a toothpick comes out clean. Allow cake to cool completely in pan before removing it.
Glaze:
1 cup powdered sugar
1-2 Tbs milk
After cake is completely cooled and removed from pan (if that's what you're doing), stir sugar and milk together with a whisk, getting all lumps out. Pour over cake. (I, unfortunately, do not have a picture with the glaze. I completely forgot, like usual, the final shot!)
Serve with coffee, tea or a big glass of cold milk!
Thank you, Mom!