Cocktails Recipes Montreal Gin Sour Recipe Ingredients 1 oz gin1 oz lemon juice1 tsp powdered sugar1/2 egg white1 slice lemon Shake all ingredients (except lemon slice) with ice and strain into a whiskey sour glass. Add the slice of lemon and serve. Spread the love Related posts: Whiskey Sour Recipe Boston Sour Recipe Tequila Sour Recipe Brandy Sour Recipe Scotch Sour Recipe Apple Brandy Sour Recipe