Ingredients :
120 ml vinegar
120 ml olive oil (or other vegetable oil)
120 ml shampoo
Preparation:
1. Mix 120 ml of vinegar, 120 ml of olive oil, and 120 ml of shampoo in a bowl.
2. Place the bowl in the kitchen and wait until the insects are attracted to the mixture.
3. Leave the mixture uncovered for a few hours or until you notice that the insects have been trapped.
Repeat if necessary.