Miso-Glazed Vegan Portobello Burger

Ingredients

• 4 large Portobello mushrooms
• 4 Cal & Gary's Brioche buns
• 2 tbsp toasted sesame seeds
• 1/2 tsp suagr
• 1 tsp siracha
• 1 tsp rice wine vinegar
• 3 tbsp mirin
• 3 tbsp sake
• 1/3 cup white miso paste
• 1/4 cup sugar
• 6 tbsp vegan mayonnaise
• 3 tbsp hoisin
• 2 tbsp lemon juice
• 3 Founders & Farmers mini cucumber, sliced into ribbons
• pinch of salt
• 1/4 tsp salt
• 2 tsp rice wine vinegar
• 1/2 tsp sesame oil
• 1 cup carrots, julienned or grated