Watermelon Passionfruit Margarita

Fruity cocktails are perfect for the summer whether it is at a barbecue, at a beach bar or even just at home grumbling about how long it is taking to move house when you are dealing with the world's most frustrating people. Or is that just me...?

This month's Random Recipes from Belleau Kitchen is not a cooking challenge this time; instead Dom wants us to select a cocktail book at random from our collection (I have one or two I think, not enough that choosing at random would be hard!) and choose a page at random and make that cocktail. Now, as I was expecting to have moved house by now, nearly all of my cookery books are sealed up in boxes. As it turns out, my vendors are on holiday this week and my buyer on holiday the week after (no holiday for me, sigh) and there's still no sign of when we are going to exchange. Which means I need a stiff drink!

I hope Dom doesn't mind that I didn't select a recipe at random, but the way this cocktail came about is still fairly random. My boyfriend's mum had bought a watermelon on a whim but then decided she didn't know what to do with it, so gave it to me (random ingredient). I then opened my drinks cupboard (which funnily enough wasn't yet packed and sealed up, it was just that we left the kitchen until last, promise!) and grabbed the first bottle I found, which was tequila (random selection). And then decided to make a cocktail from those ingredients.

Tequila is used in margaritas so that's what I've made. The watermelon is lovely frozen, and then you have a frozen margarita, so if you have time, cut a slice of watermelon and pop it in the freezer for an hour or so.

Chop the watermelon into cubes and put in a blender with about 100ml of either lemonade lemon and lime flavour fizzy water.

To sweeten the drink still further (I do like a sugary cocktail!) you can use either sugar syrup or passion fruit syrup - I bought this online from Funkin Syrup and have been using it in all sorts of things lately. Add a generous glug or more depending on how sweet you want it. Pulse in the blender until the watermelon is pureed. Finally add the tequila (a shot's worth per person) and either pulse in the blender again or transfer to a cocktail shaker and shake well.

Strain into a cocktail glass and garnish with a wedge of watermelon.

I'm sending this to Random Recipes, hosted by Dom at Belleau Kitchen.