Boil potatoes, onion, and carrot in a medium pot until tender. Save about 1/3 cup of water from the veggie boil.
Transfer veggies and water into a high speed blender or food processor. Add in the rest of your ingredients and blend until creamy. Taste and add extra seasonings if necessary.
Burrito
Remove refried beans from can and heat for about 3-5 minutes.
Spread warmed beans over tortillas.
Add cheese sauce and cooked brown rice.
Grill your finished burritos to seal edges or just roll up and eat.
Notes
Extra Calories - Add 1 tbsp of soaked cashews to Cheese Sauce.
Plan Ahead - Prepare Cheese Sauce the day before.