Pastel de Lengua

Ingredients:
1 beef tongue
1/2 c. cooking oil
2 onions, chopped
3 carrots, cubed
3 potatoes, cubed
1/4 c. green olives
1 can vienna sausage
1/2 c. tomato sauce
1 tsp. salt
2 tsp. maggi sauce
2 tsp. ground pepper
1 tsp. vinegar
2 c. beef tongue broth
2 - 3 tbs. flour dissolved in 1/2 c. water.
Pie crust (ready made)
1 egg, beaten with a little milk

Instructions:
Boil the tongue until soft, scrape white coating on the surface, then cut into 1" squares, put back into the broth and bring to a boil. Add the rest of the ingredients. Allow to simmer in the sauce pan until all vegetables are cooked. Thicken sauce with dissolved flour. Let simmer for 5 minutes and pour into a pyrex dish. Cover with pie crust. Brush top with beaten egg and milk. Bake until golden brown in a hot oven.