Beef Steak & Kidney's In Pastry Puff

2 # beef kidneys
1 8 oz beef tenderloin steak
1/4 lb fresh mushrooms
1/2 c white wine
2 lg tomatoes
1 lg onion
1 t herbs de
Provence
2 T parsley, minced
2 t salt
1/2 t pepper
1/2 c beef broth

Slice kidneys, remove fat and membranes. Saute lightly 10 min in 1/4 cp oil. Drain, rinse and set aside. Slice mushrooms, saute in 2 Tbsp oil until mushrooms give up natural juices. Drain and set aside. Saute onions in 1/4 cp oil until tender. Peel, remove seeds and chop tomatoes.
Add to onions. Saute 10 min. Remove onion tomato mixture to dutch oven.
Add all othe ingredients and simmer 1-1/2 hours or until sauce has been reduced by 1/2. Follow instructions for frozen pastry puffs and fill.

1983 Texas State Fair