To make the vegan cheese shreds: To make the vegan cheese shreds: In a medium pot, bring 4 cups of water to a boil. Add the cashews and carrot and boil for 10 minutes, or until the carrot is well cooked.
Use a slotted spoon to transfer the cashews and carrot to a high-speed blender. Do not discard the cooking water.
Combine the nutritional yeast, tapioca starch, lemon juice, and 1 cup plus 2 tablespoons of the reserved cooking water in a blender. Blend sauce for 2-3 minutes on high speed, until completely smooth. Add more water if needed for a thick, creamy sauce
Pour the mixture back into the pot and heat, stirring over medium heat. Clumps should immediately begin to form. Continue stirring for 10- 15 minutes, or until the sauce is thickened and stretchy. Remove the pot from the heat and let cool slightly.
Once slightly cooled pour into a flat container. Refrigerate until completely cooled.
Once completely cooled, freeze overnight.
The next day remove cheese from the freezer.
Slice into sections that can be grated by hand or the food processor.
Grate cheese.
Place in fridge until needed.
To make the salsa: Chop the tomato, red and green pepper, onion and green onion.
Place in a food processor. Add the seasoning and cilantro and pulse until well blended and only slightly chunky.
Remove from the food processor. Refrigerate until use.
To make the refried beans: Cook pintos beans and rinse well.
Add oil to a a large wok or skillet and let heat over medium high heat.
Place the pinto beans with the salsa, tomato paste, seasonings and cilantro in the wok.
Cook, stirring until the ingredients are soft and well heated
Once cooked, spoon the bean mixture into a blender. Blend until fairly smooth. Remove from blender and set aside.
Assembling the nachos:
Preheat oven to 350 degrees F.
Oil a 9 x 13 pan. Add a thin layer of tortillas chips.
Top with generous tablespoons full of refried beans. Add some diced tomato and jalapeno pepper circles and cover with cheese shreds.
Add another layer of nachos and repeat the process.
Add a top layer of nachos and cover with shredded cheese,
Place in oven and bake until all layers of cheese are melted.
Remove from the oven and garnish with remaining chopped tomatoes, and jalapeno peppers, and fresh cilantro and lime wedges. Serve hot.