Vegan Japanese Egg Salad Sandwich (Tamago Sando)

15min · 4 servings Ingredients: • 1 block (454g) package medium firm tofu • 6 tbsp vegan mayo • 1 tbsp nutritional yeast • 1/2 tsp granulated sugar • 1/4 tsp turmeric • 1/2 tsp vegan chicken broth powder • 1/4 tsp salt • 1/8 tsp pepper • 2 tbsp fresh parsley, chopped To make the sandwiches: • 8 slices of white bread • 2 tbsp vegan butter/margarine, softened