INGREDIENTS
3 tbsp
el diablo spicy steakhouse mustard
1/4 cup
honey
1
garlic clove
1/2 cup
mayonnaise
1 serving
kosher salt and pepper
1 lb
beef tenderloin
5 larges
mushrooms
1 large
vidalia onion 1
1 cup
baby spinach
1/4 cup
cheese
1
ciabatta loaf lengthwise
3 tbsp
extra virgin olive oil