1. Clean the chicken gizzards, put them on a plate and put them in the freezer for a little freezing.

2. Turn the chicken gizzards upside down. There is a slightly thick chicken breast at the bottom, which can be sliced. Specific method: put the chicken gizzard flat on the chopping board, stick the blade inward on the bottom of the chicken gizzard and push it evenly from right to left. If you can't push it with a flat knife, you can stand up the frozen chicken gizzards and slice them down. Slice all the breast meat at the bottom of the chicken gizzard in the same way.

3. Chicken gizzards with fascia removed on three sides can be used to cut flowers. You can cut parallel knives vertically and evenly from left to right with oblique knives or vertical knives, but you can't cut to the bottom. Then turn the chicken gizzard 90 degrees and cut it vertically.

4. The blue and white films on both sides can be removed. First, cut the chicken gizzard in half along the middle of the highest protrusion, and then turn it over so that the blue-white fascia side faces down.

5. Put the flower knives on half a chicken gizzard in turn. There is no special requirement on the direction and order of flower knives, as long as the flower knives are vertical and the depth is consistent, and don't cut through when cutting to the bottom.