Sheet Pan Spicy Ginger Sesame Beef and Broccoli

Name: Sheet Pan Spicy Ginger Sesame Beef and Broccoli
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Cuisine: American, Asian, Thai
Ingredients: 1 pound flank steak or tenderloin, sliced thin; black pepper; 1 tablespoon flour or gluten-free flour; 2 tablespoons sesame or olive oil; 1/3 cup pickled ginger, patted dry; 2 shallots sliced; 3 cups broccoli florets; 1/2 cup tamari or soy sauce; 3 tablespoons maple syrup or honey; 2-3 tablespoons Gochujang ((Korean chili paste)); 4 cloves garlic, chopped; 2 tablespoons ginger juice ((from pickled ginger jar)); 1 tablespoon toasted sesame oil; 2 tablespoons sesame seeds; spicy mayo, for serving; 3 Persian cucumbers, sliced; 1/4 cup chopped green onions; chili flakes; salt