Homemade Kahlua - cooking recipe

Ingredients

4 cups water
4 cups sugar
1/2 cup instant coffee crystals
1/4 cup vanilla extract
26 ounces vodka

Preparation

Bring water and sugar to a boil.
Add to coffee crystals just enough water to dissolve them.
Add coffee to water and sugar and boil for 5 minutes, being careful not to let it boil over.
Cool completely, then add vanilla and vodka.
Mix well.