Maybe this could be it:
From Joys of Jello
Pastel Pound Cake
A moist tender cake that is flavored with fruit flavor gelatin
1 package white or yellow cake mix
1 package (3oz.) Jell-O Gelatin (any fruit flavor)
3/4 cup water
1/2 cup salad oil
4 eggs, unbeaten

Empty cake mix into large bowl. Add remaining ingredients. Beat 3 minutes, or until smooth and creamy. Pour batter into 10-inch tube pan that is lined on bottom with paper. Bake in moderate oven (350 F.) 50 to 55 minutes. Cool in pan 15 minutes. Then remove from pan and cool on cake rack. Sprinkle with confectioners sugar, if desired.
NOTE: This cake may also be baked in the following paper-lined pans; two 9x5x3-inch loaf pans 40 to 45 minutes; one 13x9x2-inch pan 40 to 45 minutes; two 9-inch layer pans 30 to 35 minutes; two 8-inch layer pans 35 to 40 minutes; or one 9-inch tube pan 60 to 65 minutes.

LEMON-GLAZED CAKE; Prepare Pastel Pound Cake, baking it in a 13x9x2-inch pan. Cool in pan 15 minutes. Gradually blend 1/3 cup lemon juice into 2 cups sifted confectioners sugar. Add 2 tablespoons melted butter and 1 tablespoon water. Remove cake from pan; place on rack. Punch holes through cake with toothpick. Pour on glaze, allowing it to run into holes. Place on serving platter.