Balsamic onions

500 grams of small onions 150 ml of olive oil 150 ml of balsamic vinegar 3 spoons of brown sugar
  1. Bake onion in 180 C degrees for 1 hour.
  2. Let them cool down, then peel and cut out root end.
  3. Mix the remaining, marinate ingredients, till sugar dissolves, pour marinate into a jar, add onions, close the jar, shake.
  4. Keep in fridge, ready to eat after 12 hours in fridge.