Broccoli casserole burns belly fat! Mom lost weight by 9 kg in a week

Ingredients:
- Broccoli - 1 pc.
- Mushrooms - 300-400 g
- Vegetable oil
- Onion 1 pc.
- Butter - 20 g
- Eggs - 5 pcs.
- salt
- Black pepper
- Milk - 120 ml.
- Mozzarella - 60 g
- Cheese - 100 g
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- Sour cream - 4 tbsp.
- Green onion
- Salt
- Black pepper