Vegan Wellington

Ingredients

• 1 sheet vegan puff pastry (, thawed if frozen (about 10X13))
• 2 tablespoons ground flax meal (+ 5 tablespoons water)
• 2 tablespoons grapeseed oil (, or preferred cooking oil)
• 1/2 medium onion (, diced)
• 2 small carrots (, diced small)
• 2 stalks celery (, diced)
• 4 cloves garlic (, minced or crushed)
• 1 teaspoon dried thyme
• 1 teaspoon ground sage
• 1/2 teaspoon dried rosemary
• 8 ounces mushrooms (, minced or finely chopped)
• 1.5 tablespoons tamari sauce (, low sodium (sub soy sauce))
• 1 15 oz can chickpeas (garbanzo beans) (, drained well but NOT rinsed)
• 3/4 cup unsalted walnuts (, ground into a course meal (measured whole))
• 1/2 cup panko breadcrumbs (, more if needed)
• 2 tablespoons tomato paste
• 1.5 tablespoons vegan worcestershire sauce
• 1/2 teaspoon salt (, more to taste)
• Fresh cracked pepper (, to taste)
• 1 tablespoon vegan butter (, melted)

Nutrition (per serving)