Clean the red cabbage and slice into fine strips. Wash the thyme and shake dry. Pluck off the leaves. Chop onion finely. Heat 2 tablespoons of oil in a pot.
Sauté the onion until transparent. Deglaze with vinegar, rest of oil and 100 ml water. Add thyme, bring to the boil and pour over the red cabbage. Mix well, season with salt, pepper and sugar. Leave to stand for about 2 hours. Roast sunflower seeds in a pan without fat until golden brown. Clean and wash the spring onions and cut them into diagonal strips. Crumble the feta cheese. Wash, quarter and core apples. Cut into slices.
Roast sunflower seeds in a pan without fat until golden brown. Clean and wash the spring onions and cut them into diagonal strips. Crumble the feta cheese. Wash, quarter and core apples. Cut into slices. Mix red cabbage and the remaining ingredients. Garnish with thyme as desired