Heat oil in med-high pan
Season pork chops with salt and pepper to taste
Saute chops until cooked through, turning as required. Anywhere from 2-6 minutes a side depending on thickness
Slice onion and mushrooms while chops cook
Remove cooked chops and set aside. Cover with foil and let rest while you finish the sauce.
Reduce pan to medium heat, Melt butter in pan, add onions, saute until tender, about 5 minutes
Add mushrooms, continue cooking until tender, about 5 minutes
Add tomato paste, flour, paprika, dried dill, and salt and pepper to taste
Stir into mushroom/onion mix, tomato paste, flour, dill, paprika, about 15 seconds
Add stock and deglaze pan
Simmer until sauce thickens
Remove from heat, stir in sour cream and fresh dill (if using)
