A delicious recipe for Happy Hollander, with Champagne, gin, mango juice, pineapple syrup and lemon juice. Also lists similar drink recipes. Ingredients:3 oz Champagne1/2 oz gin1 oz mango juice1 tsp pineapple syrup1 tsp lemon juice Method:Pour into a wine glass half-filled with broken ice. Garnish with a slice of lemon,