Peel onion and garlic. Chop the onion finely, press the garlic through a garlic press. Puree 130 g peanuts in a universal chopper until creamy, finally add 2 teaspoons of oil.
Coarsely chop the remaining peanuts and roast them in a pan without fat until golden brown. Heat the rest of the oil in a frying pan and fry the onions and garlic until transparent. Add peanut cream and melt while stirring.
Add 250 ml of water and stir until a smooth sauce is obtained. Season the sauce with soy sauce, sambal oelek, lemon juice and possibly a little salt. Simmer again for about 1 minute while stirring.
Clean and wash the cauliflower and broccoli and divide into florets. First put the cauliflower in boiling salted water and cook for about 8 minutes. After about 5 minutes add the broccoli florets and cook until the cauliflower and broccoli florets are still firm to the bite.
Pour the vegetables onto a sieve, drain and allow to cool. Blanch the sprouts for about 1/2 minute in boiling salted water, pour onto a sieve, rinse under cold water and drain. Boil eggs hard for about 10 minutes.
Clean, wash and drain the Chinese cabbage, tomatoes and cucumber. Cut Chinese cabbage into wide strips, cucumber into slices and tomatoes into bite-sized pieces. Rinse, peel and halve the eggs.
Arrange vegetables and eggs on a large plate. Sprinkle the sauce with roasted peanuts and serve hot or cold.