Hungarian Potatoes

• 2 garlic (cloves)
• 1 onion (peeled)
• 1 aubergine (diced)
• 210 gr potatoes scrubbed
• 40 gr mushrooms (sliced)
• 30 ml water
• 30 gr tomato pure
• 10 ml olive oil
• 7 gr paprika
• 2 slices peppers de seeded (red)