Creating a delish High-Protein Steak and Shrimp Stir-Fry is simple if you follow these straightforward steps:

1. Prepare the Ingredients: Gather all your ingredients and slice the steak and vegetables to ensure quick cooking.
2. Marinate the Steak: In a bowl, combine sliced flank steak with soy sauce, oyster sauce, and cornstarch. Let it marinate for about 10 minutes.
3. Heat the Pan: In a large skillet or wok, heat 1 tablespoon of vegetable oil over medium-high heat.
4. Cook the Steak: Add the marinated steak to the pan. Cook for about 3-4 minutes until browned and cooked through. Remove from the pan and set aside.
5. Sauté Vegetables: In the same pan, add another tablespoon of oil. Toss in minced garlic and ginger, sautéing for about 30 seconds. Add bell peppers, broccoli, and snap peas. Stir-fry for 4-5 minutes until crisp-tender.
6. Add Shrimp: Incorporate the shrimp into the pan. Stir-fry until they turn pink and opaque, about 3-4 minutes.
7. Combine Ingredients: Return the cooked steak to the pan. Pour in sesame oil, and mix everything well to combine.
8. Seasoning: Taste and add salt and pepper if needed.
9. Serve: Serve hot over cooked rice or quinoa for a fulfilling meal.

These steps will guide you in effectively creating a delightful stir-fry filled with flavor, nutrition, and texture!