Grease and flour a 12-cup bundt pan. Preheat oven to 350 degrees F (175 degrees C).
Step 2
Blend the cake mix, water, oil, and eggs on low speed until moistened. Beat 3 minutes on medium speed. Pour 1/2 of the batter into the bundt pan.
Step 3
Measure 1/2 of the remaining batter into a small bowl and stir in the strawberry extract and food color (as much as you want to make a pretty, dark pink color). Carefully pour this into the pan.
Step 4
Stir 1/4 cup chocolate syrup into the remaining batter and carefully pour this into the pan on top of the strawberry batter.
Step 5
Bake for about 40 minutes in a 350 degree F (175 degrees C) oven. Cool 15 minutes.
Step 6
Remove from pan and drizzle chocolate glaze over the top.
Step 7
To make chocolate glaze: Mix together confectioners' sugar and 3 tablespoons chocolate syrup until smooth. If necessary, a few drops of water or a small amount of additional confectioners' sugar may be added until the desired consistency is obtained. Drizzle over top of the bundt cake.