Grindfinely a little coriander in a mortar and mix with ½ teaspoon salt, pepper, 2 tablespoons lime juice and 2 ½ tablespoons olive oil.
Peel the sweet potatoes and cut into 1–1.
5 cm cubes.
Pour the spice oil over the potatoes, mix and let steep for 30 minutes.
Wash, quarter, core and finely dice tomatoes.
Finely dice the onion, mix with the tomatoes, 3 tablespoons oil, salt and pepper.
Spread the sweet potatoes on a baking sheet lined with baking paper and bake at 220 ° C for 20 minutes.
Halve, core, peel the papaya & cut into 1 cm wide wedges.
Halve, core and finely dice the avocado.
Wash celery and shake or pat dry.
Crush cardamom, chili flakes, pepper, cumin, coriander, oregano and cinnamon in a mortar, place on top of the prawns and fry.
Mix the yogurt with 3 tbsp lime juice and a pinch of salt.