This dish is normally made with leftover rice and beans. If eaten by itself, tacu tacu is gluten-free and vegan. However, tacu tacu is normally eaten as a side dish or with some add-on toppings.
Heat a pot at low-medium heat. Add oil and garlic. Cook until slightly coloured and fragrant, stirring often. Add rice, coat with oil and garlic. Add water and a good pinch of salt.
Cover and let cook until all the water has been absorbed.
While the rice cooks, heat another pot at low-medium heat. Add oil add onion, cook for 10 minutes. Add garlic and ají amarillo, cook for another 10 minutes.
In the meantime, drain and rinse beans, add them to the second pot, add vegetable stock, salt, pepper and oregano.
Cover partially and cook for 10 minutes. If there's too much liquid, uncover and let reduce.
Mix rice and beans in a bowl. Check seasoning.
Heat a pan or wok at high temperature. Add oil and let heat up. Add half of the rice and beans mix against one side of the pan in a rugby-ball shape. Cook for a few minutes to let a crust form. You can either turn the tacu tacu on all its sides to let brown or you can serve it straight away. To serve, slide it on a plate, crust side up.
Repeat with the other half of the rice and bean mix.