Here is a simple recipe for a delicious Summer Cooler:
(Serves 6)
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Angostura Bitters
1-2 Limes or a Lemon
Tonic Water
Half fill glasses with the crushed ice; top each glass with 5 drops of Bitters and a squeeze of Lime/Lemon Juice, slice the remaining fruit. Top the glasses with tonic and garnish with the remaining slices. You can also add mint for a fresh flavour.