Preparation Now you're ready to assemble the stir-fry: 1. Heat 1 tbsp. peanut oil in a nonstick skillet over high until shimmering 2. Add the protein in a single layer and cook without disturbing until browned 3. Flip each piece and brown the other side in the same manner 4. Remove the cooked protein to a plate 5. If needed, add another ½ tbsp. peanut oil to the pan 6. Add the vegetables in order of their cooking times and stir-fry, keeping the food moving constantly, until tender 7. Add the garlic and ginger, and stir-fry 30 seconds 8. Reduce the heat to medium 9. Return to the protein to the pan and mix in the sauce 10. Stir-fry until the sauce thickens 11. If using noodles, stir them in and heat through.