Vegan Dollhouse - Vegan Zucchini Meatball Sub

Ingredients

• 1 tablespoon (16g) organic or vegan sugar
• 1 packet (or 2 ¼ teaspoons or 7g) of yeast
• 1 ⅓ cups (300g) filtered water, heated to 110º
• 3 cups (390g) unbleached flour + 2 tablespoons (16g), if needed
• 1 ½ tablespoons (24g) of vegan yogurt (unsweetened, unflavored)
• ½ tablespoon (11g) sea salt
• vegan food coloring (optional)
• 2 teaspoons of olive oil (if you avoid oil, replace with water)
• half an onion, finely diced
• 8 cloves of garlic, finely diced
• 4 average-sized zucchinis, finely diced
• ½ cup vegan broth
• ½ teaspoon sea salt
• 1 teaspoon italian seasoning
• 1 cup vital wheat gluten
• one 29-ounce can (822g) of tomato sauce