Preparation materials: black brush, drawing paper and colored marker.

Step 1: First, draw a number of long strips (roughly presenting a square outline) as the basic shape of Mapo tofu, as shown in the following figure.

Step 2, then continue to draw a circle with the shape of a circle as a plate for holding Mapo tofu, as shown in the figure below.

step 3, then continue to draw an arc below to deepen the outline of the plate, as shown in the figure below.

Step 4. Then color the tofu with an orange marker, as shown in the figure below.

Step 5. Finally, draw soup on the line drawing of Mapo Tofu with a red marker, and use a brown marker to add seasoning, as shown in the following figure.

data extension: the source of mapo tofu is one of the traditional famous dishes in Sichuan province, belonging to Sichuan cuisine, which was founded in the first year of Tongzhi in Qing dynasty. Beside Wanfuqiao in Chengdu, there is a storefront formerly known as "Chen Xingsheng Restaurant".