1. Wash potatoes, peel and cut into pieces for later use.
2. Wash the sirloin and cut into pieces.
3. Bring the sirloin to a boil in white water, put a little salt in the water with sliced ginger and shallots to remove the froth in the sirloin, and also make the sirloin meat tasteful.
4. Put a little oil in a large spoon, fry the green onion slices until fragrant, add the chopped tomatoes, and stir the juice.
5. The tomatoes are completely juiced, and the potatoes are stir-fried. My tomatoes are a bit small and I like to eat sweet and sour. You can put two more to make the tomato sauce thicker and it will be more delicious.
6. Fry the potatoes a few times to make the sauce and the potatoes evenly. You don't need to fry the potatoes, just use a pressure cooker to cook them.
7. Pour the fried tomatoes and potatoes into the pressure cooker, pour the sirloin, put all the seasoning sugar into the pressure cooker, add more tomato sauce to make the sauce more flavorful, add water to submerge the meat, cover with a lid, choose tendons and braise. Click start and just wait.
8. The result, when the lid is opened, the juice is white, very fragrant, and tastes sweet and sour.
Tips:After all the ingredients and seasonings are put in place, stir them evenly with a spoon, so that the taste will be even. If you like the sweet and sour taste, add more tomatoes to have tomato sauce. There is also a can of beer to make the taste more mellow.
