Watching the Rio Olympics, how can we lose the kebab

Ingredients

300g beef
1 cucumber
1 carrot (red)
1 red pepper
1 green pepper
1 yellow persimmon pepper
Half an onion
Small half ginger
3 cloves garlic
Proper amount of salt
Appropriate amount of black pepper
Appropriate amount of vegetable oil
Proper raw extract
Proper amount of chili powder

Directions

Step 1
Wash and dry the beef, remove the fascia on the surface; Cut into larger pieces;
Step 2
Shred onion, slice ginger, minced garlic, shred onion; Put it in a large bowl with beef; Add salt, black pepper and chili powder;
Step 3
Wear disposable gloves and grasp evenly; Cover with plastic wrap and refrigerate overnight;
Step 4
Cut cucumber and carrot into thick slices before barbecue, and cut green, red and yellow lantern pepper into slices equivalent to the size of meat;
Step 5
Take out the meat and put it on the bamboo stick alternately with the vegetables;
Step 6
Brush a layer of oil before baking;
Step 7
Power on the oven, warm it up and down at 180 ℃ for 5 minutes; Put the meat kebab directly on the grid, put the oil pan at the bottom, and continue to bake for 20 minutes;