Yorkshire Pudding with Beef

Directions

Heat oven to 425?.

Put butter and oil in 13×9 inch pan.

Put in oven to melt and warm pan.

Meanwhilie, in saucepan, melt 3 tablespoons margarine.

Remove from heat.

Meanwhile beat eggs in medium bowl with whisk.

Add flour in 4 additions.

Stir in 2 to 3 tablespoons of melted margarine from saucepan and salt.

Pour batter into hot baking pan.

Bake for 10 minutes.

Reduce heat to 350? and bake for 5 minutes longer until fluffy and brown around edges and firm.

Meanwhile, cook onion in 1 tablespoon remaining margarine in saucepan.

Add beef, gravy and mixed vegetables until vegetabes are tender, 10 minutes.

Spoon meat mixture over baked batter and serve.