"Looking for savory sandwiches? Bake focaccia packed with beef, onion and spinach flavored by horseradish sauce and sour cream. Perfect if you love Italian appetizers. Servings # 36..."
INGREDIENTS
•
1 teaspoon salt
•
1/4 teaspoon garlic powder
•
1/4 teaspoon paprika
•
1/4 teaspoon coarse ground black pepper
•
1 (1-lb.) beef tenderloin, trimmed
•
3 tablespoons butter
•
1 tablespoon oil
•
2 tablespoons brown sugar
•
3 medium onions, cut into 1/4-inch-thick slices
•
2 tablespoons dry red wine or water
•
1/2 cup sour cream
•
1 tablespoon purchased horseradish sauce
•
1 (10-inch) round loaf focaccia (Italian flat bread)
•
1 1/2 cups firmly packed baby spinach leaves
•
Cocktail toothpicks