Cooker French Onion Soup(Cook's Country)

INGREDIENTS

lbs Beef bones

1 tsp

Thyme, fresh

Yellow onions, quartered and cut into 1/4-inch-thick slices (about 4 pounds), large

2 cups

Beef broth, low sodium

2 cups

Chicken broth, low sodium

3/4 cup

Apple butter

1/4 cup

Soy sauce

5 tbsp

All-purpose flour

1 tbsp

Brown sugar

Salt and pepper

Loaf french bread, cut into 1/2-inch slices

4 tbsp

Butter, unsalted

2 1/2 cups

Gruyere cheese

3/4 cup

Sherry, dry