Steak and Veggie Skewers with Creamy Dipping Sauce

Name: Steak and Veggie Skewers with Creamy Dipping Sauce
Ingredients: Two 8-ounce boneless rib-eye steaks, cut into 1-inch cubes; 1 pound Brussels sprouts, trimmed; 10 ounces cremini mushrooms; 1 red onion, cut into 1-inch cubes; 1 cup extra-virgin olive oil; 1 1/2 teaspoons smoked paprika; 1/2 teaspoon dried oregano; 1/2 teaspoon garlic salt; 1/4 teaspoon ground coriander; 1/4 teaspoon lemon pepper; 1/4 teaspoon crushed red pepper; 3/4 cup sour cream; 1/4 cup mayonnaise; 1 lemon, juiced; 2 tablespoons fresh parsley, minced; 2 tablespoons fresh mint, minced