Dinner Meatloaf And Gravy

1 medium onion, finely chopped
1 small green bell pepper
1 egg
3/4 cup rolled oats
1/2 cup tomato sauce
2 tbsp steak sauce
3/4 tsp garlic salt
3/8 tsp pepper
1 1/2 lbs ground beef
1/2 lbs ground pork

Gravy:
2 tbsp flour
2 cups beef broth
1/4 tsp liquid gravy seasoning
1/4 tsp salt

Preheat oven to 375F. In medium bowl, combine dry ingredients. Then add meat and blend well. Rinse a 8x4x2.5" loaf pan with cold water, shake out excess but don't dry. Pack mixture into pan. Invert and unmold loaf onto oiled baking sheet. Bake 1 hour and let stand 5 minutes. Drain off fat into small bowl, measure out 2 tbsp fat. Cover loaf with foil and set aside. In medium pan, heat fat over medium heat. Sprinkle flour and cook while whisking constantly until flour is lightly browned, about 2 minutes. Whisk in beef broth and gravy seasoning and bring to a boil, whisking until thick and smooth. Reduce heat to medium low and simmer, stirring often, 5 minutes. Season with salt and remaining 1/8tsp of pepper. Slice meatloaf and pass gravy boat on the side.