Favoreats
Favoreats LLC
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INGREDIENTS
2 cups
thinly sliced leftover slow-roasted prime rib
6 cloves
Garlic
2 cups
Mushrooms
2 cups
Onion
3
sprigs Rosemary
1 tsp
Dijon mustard
1/4 cup
Mayonnaise
3 pinches
Kosher salt
1 tbsp
Olive oil, extra-virgin
4
Sandwich rolls