1. Fresh collard greens, washed, cut into chunks and soaked in lightly salted water for 10 minutes to sterilize and remove pesticide residues.

2. Fish out and then repeatedly wash clean, control the water.

3. frying pan add the right amount of oil, popping pepper grains, fishing out and throw away, popping garlic slices, add the pork stir-fry, spray a little vinegar, so that the meat is more tender.

4. Add cleaned collard greens, stir fry quickly over high heat.

5. Stir-fry until the collard greens change color, add salt and soy sauce to taste.