Instructions

To make pineapple vodka:

1. Put the pineapple in a 2 cup jar. Fill up with vodka. Seal tightly and leave in a cool, dark place to steep for at least one week. Strain through a fine mesh sieve a couple times (or through cheese cloth to make it extra smooth). Store in a sealed bottle/jar.

To make the pink sugar:

1. Put the sugar in a ziplock bag or small tupperware, add 2-3 drops of pink colouring. Seal the bag or tupperware and shake vigorously for about 30 seconds. Remove any lumps of food colouring left behind.

To make the cocktail:

1. Run a piece of pineapple (or lemon wedge if you have no pineapple pieces) around the rim of your martini glasses. Spread the pink sugar out on a small plate and dip the rims of the glasses to coat.
2. Put the pineapple vodka (or vodka and pineapple juice) and grenadine in a cocktail shaker, and give it a couple of shakes. Pour into martini glasses.
3. Top up with champagne or prosecco
4. Serve immediately.