Vegan Mexican Bean Burgers

Name: Vegan Mexican Bean Burgers
Ingredients: 100 g (1 cup) rolled porridge oats; 1 400 g (14oz) tin black beans (very well drained); 1 400 g (14oz) tin kidney beans (very well drained); 200 g (1 1/4 cups) cooked sweetcorn (well drained, defrosted if frozen); 2 cloves garlic (crushed); 2 spring onions ((scallions) thinly sliced); a handful fresh coriander ((cilantro) chopped); 1 Tbsp chipotle paste; 1 Tbsp cajun seasoning; finely grated zest of 1 lime and juice of ½; 25 g (3 Tbsp) dry breadcrumbs; ½ tsp salt; 6 burger buns; guacamole, tomato slices, lettuce, cheese slices, salsa, jalapeños, tortilla chips etc.