Bean Burgers with Pistou and Slaw

Name: Bean Burgers with Pistou and Slaw
Prep time: 30 min
Cook time: 1 h 30 min
Total time: 1 h 30 min
Yield: 4 portions
Ingredients: 1 garlic clove; ½ lemon; 20 g cider vinegar; 40 g olive oil; 1 - 1 ½ Tbsp lemon juice; 2 ½ - 3 Tbsp honey; 2 pinches fine sea salt; 1 - 2 pinches ground black pepper; 50 g spring onions; 70 g carrots; 230 g white cabbage; 80 g fresh basil leaves; 3 garlic cloves; ½ tsp fine sea salt; 80 g olive oil; 1 garlic clove; 110 g onions; 50 g oat flakes; 400 g tinned black beans; ½ tsp chilli powder; 1 tsp ground cumin; 1 tsp fine sea salt; ¼ tsp ground black pepper; 1 Tbsp oil; 4 bread rolls