1. First, let's draw the bread on the top of the hamburger and draw an oval.

2. Then, under the bread, we draw cheese, meat, ketchup and so on. The bottom is square cheese slices.

3. Continue to draw vegetables under the cheese slices, and draw a round bread bottom layer under the vegetables, and the hamburger will be drawn.

4. Now, let's start coloring. Let's paint the upper and lower layers of cake yellow first, and the middle two layers of square cheese slices yellow.

5. Then color the tomato sauce red, the meat brown and the vegetables green, and the stick figure of the hamburger is finished.

Hamburg is high in calories and contains a lot of fat, so it is not suitable for people who lose weight or people with high blood pressure and hyperlipidemia to eat too much.