Wash the potatoes thoroughly. Cook in boiling water for about 20 minutes. For the salsa, wash, clean and dice the tomatoes. Wash the chilli. Peel garlic. Cut chili and garlic into fine cubes.
Wash coriander, shake dry, pluck leaves from the stems and chop. Mix the ingredients, season with salt and honey. Peel prawns, except for the tail fin, and remove the intestines.
Wash the shrimps and pat them dry. Drain the potatoes, rinse with cold water and cut into slices of about 1 cm thickness. Season with salt and spread a thin layer of oil on the cut surfaces. Wash the meat, dab dry and cut in half lengthwise.
Put a piece of meat and a shrimp on wooden skewers, season with salt and spread a thin layer of oil. Cook the potatoes on a grill while turning for about 15 minutes. Add skewers after 5 minutes.
Arrange skewers and potatoes with salsa on plates.