First, the required materials:

Leg of lamb: 600g, potatoes: 4 pieces (medium size), green peppers: 4-5 pieces, onions: 1 piece, garlic: 5 pieces, ginger: 1 piece, soy sauce: 1 spoon, pepper: appropriate amount, cumin powder: appropriate amount, black pepper.

Second, the steps:

Cut the mutton into pieces, not too small;

Add the beaten ginger into the mutton, cook for about 1.5 hours, and pick up the cooked mutton for later use. In addition, garlic slices, onion slices and green peppers are also cut into hob blocks;

Slice the potatoes and fry them in batches in a pot.

Fry until it can be punctured with chopsticks, and take it out for later use;

Leave some oil in the pot and stir-fry garlic slices and onions to change color;

Add mutton, add soybean sauce, pepper powder, cumin powder and black pepper, stir-fry for a few minutes;

Add green pepper and stir well;

Add the fried potatoes, stir well, sprinkle some pepper and cumin powder to enhance fragrance, sprinkle some salt, stir well, and you can go out of the pot.

Third, matters needing attention:

Lamb leg meat, it is best to use lamb chops, the fatter kind.