A delicious recipe for Kahlua Sour, with Kahlua® coffee liqueur, lemon juice and sugar. Also lists similar drink recipes. Ingredients:1 1/2 oz Kahlua® coffee liqueur1 oz lemon juice1 1/2 tsp sugar Method:Mix kahlua and lemon juice in a cocktail glass. Add sugar, and serve. Serve in:Cocktail Glass Nutrition:(per 2.8 oz