How to draw British food is as follows:

1. Determine the theme and dishes of the recipe. For example, you can choose a simple recipe, such as "Tomato Scrambled Eggs".

2. Draw the title and picture of the recipe on the canvas. You can use simple lines and shapes to draw.

3. Draw the steps of the recipe below the picture. You can use simple words and symbols to describe it.

4. Draw the corresponding ingredients and seasonings below the pictures and steps. You can use simple shapes and colors to draw.

5. Finally, you can add some details and decorations to the canvas to make the recipe more beautiful and easier to read.

The functions of recipes:

1. Cooking guidance: Recipes provide detailed cooking steps and ingredient lists to help cooks understand how to prepare a dish, including the amounts of various ingredients, Cooking time, heat, etc., to guide cooks to make delicious dishes.

2. Inheriting culture: Recipes are an important part of food culture. Through recipes, we can understand the eating habits and characteristics of different regions, different ethnic groups, and different historical periods, thereby inheriting and promoting food culture.

3. Promote communication: Recipes are a language that can be used to communicate and share cooking skills and food experiences. Through recipes, people can learn from each other and improve their cooking skills together.

4. Entertainment and leisure: For some people who love cooking, making recipes is also a way of entertainment and leisure. In the process of making recipes, you can experience the joy of creation and a sense of accomplishment.