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Ingredients
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Steak Skewers
Mustard Demi Sauce
Method
Steak Skewers Preparation
- 1
Prepare the Steak
Trim any excess fat from the sirloin steak and cut it into 1-inch cubes.
- 2
Marinade the Steak
In a large bowl, combine the olive oil, garlic powder, salt, and black pepper. Add the steak cubes and toss to coat. Let marinate for at least 30 minutes at room temperature or up to 2 hours in the refrigerator.
- 3
- 4
Assemble the Skewers
Soak the wooden skewers in water for 30 minutes to prevent burning. Alternate threading the steak cubes, bell pepper pieces, and red onion wedges onto the skewers.
Grilling the Skewers
- 5
Preheat the Grill
Preheat your grill to medium-high heat.
- 6
Mustard Demi Sauce Preparation
- 7
Combine Sauce Ingredients
In a small saucepan over medium heat, combine the demi-glace, Dijon mustard, honey, white wine vinegar, and fresh thyme (if using).
- 8
Simmer the Sauce
Bring the mixture to a simmer and cook for about 5-7 minutes, stirring occasionally until it thickens slightly.
