1-First Step: Prepare the Mise en Place Gather all ingredients. Cube the 1 lb steak into 1-inch pieces for even cooking. Pat the 1 lb shrimp dry. Chop 1 cup parsley, mince 3 garlic cloves, dice 1 small red onion. Soak wooden skewers in water for 30 minutes if using to prevent burning. This setup keeps things smooth.

2-Second Step: Make the Chimichurri Sauce In a bowl, combine chopped parsley, minced garlic, diced red onion, 1 tsp dried oregano, 1/2 tsp red pepper flakes, 1/4 cup red wine vinegar, and 1/2 cup olive oil. Season with salt and pepper to taste. Stir well and let sit at room temperature for 15-20 minutes. Flavors deepen beautifully. For vegan or low-cal versions, this sauce stays the same.

3-Third Step: Marinate the Proteins Toss steak cubes and shrimp with 2 tbsp olive oil, salt, pepper, and optional lime juice and cumin. Let sit 10-15 minutes. This simple marinade locks in juices. For gluten-free diets, no changes needed. Busy parents can skip marinating for still-great results.

4-Fourth Step: Assemble the Skewers Thread alternating steak and shrimp onto 8 skewers, about 4-5 pieces each. Leave small gaps for even heat. Press gently to secure. Metal skewers work best for high heat; discard soaked wooden ones post-cook. Kids love helping here, making it family fun.

5-Fifth Step: Preheat and Grill the Skewers Heat grill to medium-high (400°F). Oil grates lightly. Grill skewers 10-12 minutes total, turning every 2-3 minutes. Shrimp pink up first; steak gets nice char. Aim for shrimp at 145°F and steak 130-140°F internal. Indoor option: Use grill pan over medium-high, 2-3 minutes per side.

6-Sixth Step: Rest and Serve Remove skewers from heat and rest 5 minutes under foil. This keeps them juicy. Drizzle generously with chimichurri. Serve hot with extra sauce on side, lemon wedges, or grilled veggies. Pairs great with rice or salad for complete meals.