Let's take an orange and green clay and divide them into the same size. We can try to let the children do it by themselves.
Let's demonstrate how to make hamburgers. First, take two slices of orange sauce and squeeze it into bread. Then, take a piece of green clay, put it into a vegetable mold and shape it. Take a piece of brown clay and press it into patties.
Next, we take out the white clay, make some small particles and put them on the orange clay. Now we have prepared the materials needed for the hamburger, and put these clays together in order, so that a realistic hamburger is ready.