Portuguese Daisy Recipe
Combine all the ingredients in a shaker with ice. Shake-a-shake-a-shakie it up. Strain into a glass and serve.
If I was making this for guests, I'd be tempted to garnish it with an orange slice. I have no idea if that's ever done with the classic drink, but I think it would work well. Or maybe a twist of lemon rind, since you're already using lemon.