My Palestinian friend taught me how to cook vegetarian maqluba.Easy and delicious

2 eggplants
2 potatoes
a little cauliflower
1 onion
1 tomato
200 g rice
100 g chickpeas
spices
Half a teaspoon pepper
1/2 teaspoon ginger
Half a teaspoon mixed seasoning
Half a teaspoon salt to taste
Breezed herbs
Olive
Vegetable oil for frying