A delicious recipe for Colonial Cocktail, with gin, grapefruit juice, maraschino liqueur and olive. Also lists similar drink recipes. Ingredients:1 1/2 oz gin1/2 oz grapefruit juice1 tsp maraschino liqueur1 olive Method:Shake all ingredients (except olive) with ice and strain into a cocktail glass. Add the olive and serve. Serve in:Cocktail