Broccoli Slaw ⋆Anne's Kitchen

Ingredients

• 1 red onion
• 6 tbsp cider vinegar
• 2 tbsp dried cranberries
• 1 broccoli
• 1 fennel bulb
• 1 tsp fennel seeds
• For the mayo: 1 egg yolk, 1 tsp mustard, 100ml sunflower oil, 1 tbsp cider vinegar, 1 tbsp poppy seeds, 1 thumb-sized piece of ginger, lemon juice, to taste, salt and pepper