Mushroom Tempeh Burgers

Ingredients

• 180 g tempeh
• 4 tbsps soy sauce
• 1 medium onion ((minced))
• 1 clove garlic ((grated))
• 1/2 tsp cumin ((ground))
• 300 g mushrooms (button (brown or white))
• 100 g red beans ((cooked))
• 1 small handful breadcrumbs ((as necessary))