1 box (16 ounces pound cake mix
1/4 cup light brown sugar, firmly packed
1 tablespoon all-purpose flour
1/4 cup finely chopped pecans
1 teaspoon ground cinnamon
1 teaspoon melted butter
.
Vanilla Glaze:
1/2 cup confectioners' sugar
1/4 teaspoon vanilla
2 to 3 tablespoons milk

Mix cake mix according to package directions. Pour batter into well greased and floured 2 pound coffee tin (make sure it will fit in your crockpot with cover) or baking dish which holds batter and fits in your crockpot.Combine sugar, flour, nuts, cinnamon, and butter; sprinkle over cake batter. Place can in slow cooker. Cover top of can with 8 layers of paper towels. Cover slow cooker and bake on high for 3 to 4 hours. Cool on rack for 5 minutes; unmold. Combine vanilla glaze ingredients until smooth; drizzle over cake.