Lemon Loaf Cake

This recipe is written in a handwriting I don't recognize. Since it says it is from the kitchen of Gae Barker, I suspect it is her handwriting.

Ingredients for cake:

• 1 package white or yellow cake mix
• 1-3 ounce package of lemon Jello
• 1/2 cup water
• 3/4 cup oil
• 1/2 teaspoon lemon extract
• 4 eggs
• 1 cup undrained crushed pineapple (do not drain)

Ingredients for icing:

• 2 cups powdered sugar
• 1/2 cup lemon juice

Instructions [pretty vague and do not include mixing steps]:

1. Bake at 350°F in 13-inch by 9-inch by 2-inch greased and floured pan until done [again, very vague without a specific baking time]
2. While cake is warm, poke fork in it all over, then pour icing over cake slowly