Recipe: Orange Marmalade Cake

Received this recipe from Betty Crocker when I inquired about the Orange Cake Mix they used to make. (It's no longer one of their flavors.)

Orange Sunshine Cake

1 pkg Betty Crocker SuperMoist yellow cake mix
1 jar (10 ounces) Orange Marmalade
2 teaspoons grated Orange Peel
Glaze (below)

Heat oven to 350 degrees.
Grease and flour 12-cup bundt cake pan.
Prepare cake mix as directed on package except--decrease water to 1 cup and add marmalade and orange peel.
Bake until cake pulls away from side of pan and springs back when touched lightly in center or when wooden pick inserted in center comes out clean, 45 to 50 minutes.
Cool 10 minutes; remove from pan and cool completely.
Spread with Glaze, allowing some to drizzle down side.
Garnish with mint leaves and orange peel if desired.

Glaze: Blend 3/4 cup powdered sugar, 1 teaspoon grated orange peel and 2 teaspoons orange juice until smooth. If necessary, stir in additional orange juice, 1/4 teaspoon at a time, until of desired consistency.

High Altitude Directions (over 3500 feet): Not recommended for use.
(I'm at 4500 feet and am going to try it anyway)