Vegan Scallops and Crushed Edamame on Toast

Name: Vegan Scallops and Crushed Edamame on Toast
Ingredients: 280 ml water; 4 cloves garlic ((peeled and crushed)); 3 tbsp dark soy sauce; 1 tbsp brown rice miso; 6 g kombu ((around a 4cm square slice)); 1 tbsp ume plum seasoning or paste; 1 tsp light brown sugar; 2 king oyster mushrooms ((the large ones with a cylindrical stem)); 30 g vegan butter; 1½ tbsp lemon juice; 1 tbsp parsley; salt and pepper to taste; 140 g edamame beans ((shelled - frozen is fine!)); 2 tbsp lemon juice; 2 tsp lemon zest; 20 g vegan butter; 1/2 tsp garlic powder; 1 tbsp nutritional yeast; 1/4 red chilli ((finely chopped)); 1 tbsp parsley ((roughly chopped)); 1/2 tsp flaky sea salt; 1 pinch black pepper