1. Peel the garlic and onion, then cut the onion into quarters. Put them in the robot equipped with the ultrablade chopper knife and mix at speed 11 for 10s.
2. Replace the knife with the mixer. Scrape the sides of the bowl. Add the oil, 1 pinch of salt, and the curry. Start the simmer program P1 at 130°C for 5 min.
3. At the end of the cooking, add the shrimp without the antennae, tomato paste, and coconut milk. Season with salt and pepper. Start the simmer program P3 at 95°C for 15 min.
4. At the end of the cooking, sprinkle with coriander and serve immediately.