1 Preheat oven to 325°F. For the Cake, sprinkle pecans evenly in bottom of greased and floured 12-cup Bundt pan. Mix cake mix, pudding mix, eggs, water, butter and 2 tablespoons rum flavor in large bowl with electric mixer on low speed 30 seconds. Beat on medium speed 4 minutes. Pour into prepared pan.
2 Bake 1 hour or until cake begins to pull away from sides of pan. Cool in pan 15 minutes.
3 Meanwhile, for the Glaze, mix sugar, butter and water in small saucepan. Stirring constantly, bring to boil on medium heat and boil 1 minute. Remove from heat. Stir in 1/2 teaspoon rum flavor. Invert cake onto serving platter. Pierce cake with fork. Spoon glaze over warm cake.