Chocolate Sheet Cake

Ingredients

• 2 c. plain flour
• 1/2 tsp. salt
• 2 c. sugar
• 1 c. water
• 1/2 c. oil
• 3 Tbsp. cocoa
• 1 stick oleo
• 2 eggs
• 1 tsp. soda
• 1/2 c. buttermilk
• 1 tsp. vanilla
• 1 stick oleo
• 1/3 c. milk
• 2 Tbsp. cocoa
• 1 lb. powdered sugar
• 1 tsp. vanilla
• 1 c. pecans