Easy Marinated Grill or Oven Low Carb Keto Beef Steak Kabobs - Sugar-Free Mom

Ingredients

• 1 1/2 pounds sirloin steaks (cubed)
• 1/2 teaspoon sea salt
• 1/2 teaspoon pepper (black cracked pepper)
• 1 red pepper (deseeded and cubed)
• 1 orange pepper (deseeded and cubed (or yellow or green bell peppers))
• 1 medium red onion (cut into 2cm pieces)
• 3 1/2 ounces baby mushrooms
• 1/3 cup extra virgin olive oil (or avocado oil)
• 1 lemon (fresh juice of lemon or even lime juice)
• 2 cloves garlic (minced or 1 tsp garlic powder)
• 1 1/2 tablespoons red wine vinegar
• 2 teaspoons dijon mustard
• 1 tablespoon fresh parsley (finely chopped)
• 1 teaspoon dried oregano