Clash Royale/of Clans Elixir Bottle

Make a game prop. Drinkable as long as you use water.

Step 1: Get a Large Corked Bottle

I got this bottle at target for 3 USD. A small flask can work too, but doesn't give as much feeling.

Step 2: Add Water

Simple as that.

Step 3: Food Coloring

Should be purple.

Step 4: Done

Add more if you like.