INGREDIENTS
4 tbsp
butter
4
onions (large yellow, sliced into half-moons)
1/2 cup
red wine (or 1/2 cup apple cider)
2 tsp
celtic sea salt
1 tsp
white pepper
2 tbsp
garlic powder
1 tbsp
oregano
1 tbsp
thyme
1 tsp
basil
12 oz
beef broth
2 cups
gruyere cheese (shredded)
4
slices of thick (slightly stale bread)