Step 1. 1. Prepare all the ingredients, diced carrots and ham lean meat, and chopped garlic for later use. 2.2. Grab the meat with starch to make it tender. 3.3. Put cold oil in the pan, stir-fry the meat until it turns white, and then add garlic foam. 4.4. Add carrots and stir fry for a while. 5.5. Add sweet beans and stir fry 6.6. Then add corn kernels and stir fry for half a minute.