Orange Vegetable Beef Stir Fry

Name: Orange Vegetable Beef Stir-Fry
Ingredients: 12 ounces boneless beef top sirloin steak; 2 oranges, zested and juiced, divided; 2 tablespoons reduced-sodium soy sauce; 1 tablespoon honey; 1 tablespoon cornstarch; 2 tablespoons olive oil, divided; 1 small head purple cauliflower, cut into florets; 2 red bell peppers, thinly sliced into bite-sized strips; 1 carrot, peeled and thinly sliced diagonally; 3 tablespoons grated fresh ginger root; 1.5 tablespoons minced garlic; 0.5 teaspoon salt; 2 cups steamed cauliflower rice; 4 green onions, sliced diagonally; 1 pinch crushed red pepper, or to taste