Put bulgur, paprika, salt and tomato paste in a big bowl. Add the hot water and cover it with a towel. Let it wait for 10 minutes. Peel the eggplants mottled. Chop the eggplants to 3 even pieces and slice them as thick as a finger. Chop the green peppers in the same way. Chop the tomatos that is already peeled in cubes. Put the egg white, gorund beef to the bulgur and knead it. Take pieces from the mixture as big as a walnut and roll them between your palms. Melt the butter in a deep pot, add the tomatos and cook for 5 minutes. Put the chopped eggplants and peppers into the pot. And finally, put the meatballs into the pot on the vegetables. Pour the sumac onto meatballs. Cook the dish for 30 minutes with a lid. Serve the meatballs with the vegetables under them.
Bon Appetite!