1 1/2 cups water
1/3 cup brown sugar
3 tsp lemon zest
3 cups milk
1 cup all-purpose flour
1 teaspoon baking powder
1/8 teaspoon salt
1/2 cup margarine, melted
1/2 cup white sugar
2 (8 ounce) cans lemon-lime flavored carbonated beverage (such as Pepsi)
In a large bowl, mix water, brown sugar, lemon zest and milk. Add flour, baking powder and salt; mix thoroughly.
Whisk lemonade into 1/3 cup of the milk mixture based on availability of flour. Stir in margarine. Serve piping or hold in large glass jar until serving.