Steak Kebabs with Le Gruyère® Sauce - Emmi USA

Ingredients

• 1 cup milk
• 2 ounces (1/2 stick) butter
• 1 ounce (2 tablespoons) flour
• 1 1/2 cups grated mild Emmi Le Gruyère® AOP Cheese
• 1/4 cup grated cave-aged Emmi Kaltbach™ Le Gruyère® AOP Cheese
• 1 teaspoon prepared horseradish
• 1 teaspoon Dijon mustard
• 1 ounce (2 tablespoons) beer
• Squeeze of lemon juice
• 1/2 teaspoon kosher salt
• Freshly cracked pepper
• 1 pound flat iron or tenderloin steak, cut in 16 pieces
• 1 onion, quartered
• 1 green pepper, seeded and cut in 2 inch pieces
• 8 Brussels sprouts, halved, or half head of cabbage, chunked
• 8 pieces fresh pineapple, cut in 1 1/2 inch pieces
• 8 slices jalapeño chile
• Toasted levain or sourdough bread cubes