Watergate Cake - cooking recipe

Ingredients

1 (18 1/2 oz.) pkg. white cake mix
1 (3 1/2 oz.) pkg. pistachio pudding mix
1 c. salad oil
3 eggs
1/2 c. chopped pecans
1 c. club soda
Pistachio Frosting
pecan halves

Preparation

Combine first six ingredients.
Beat 4 minutes at medium speed of electric mixer.
Pour batter into a greased and floured 10-inch tube pan.
Bake at 350\u00b0 for 45 to 50 minutes.
Turn out on wire rack to cool.
Frost with Pistachio Frosting and garnish with pecans.