The materials to be prepared in advance include: 4 slices of toast, 2 ham, 2 eggs, 2 slices of cheese, 2 slices of lettuce and 2 spoonfuls of blueberry sauce.

1. Step 1: Heat the oil in the pot, cut the ham and fry it in the pot.

2. Put the eggs in the pot and take them out after cooking, as shown in the figure below.

3. Leave the oil in the pan and fry the toast slices until golden on both sides, as shown below.

4. Take two pieces of toast and spread it with the prepared blueberry sauce.

5. Take half an omelet and put it on toast. Add cheese slices and ham, as shown below.

6. Cover the lettuce with another piece of toast.

7. Make two in turn, cut and fold diagonally, and decorate with cherries, so that the cheese sandwich is ready.