Caramelized Onion & Potato Vegan Pierogies

INGREDIENTS

3 cups

all-purpose flour

1/2 tsp

salt

1 cup

water

1/4 cup

vegan butter, (melted)

1 tbsp

olive oil

1 lb

yellow onions, (diced (about 2 medium))

large (about 1 pound) russet potato, (peeled and diced)

1/4 cup

unflavored soy or almond milk

2 tbsp

nutritional yeast flakes

1 tsp

white wine vinegar

garlic clove, (minced)

3/4 tsp

salt, (plus more to taste)

2 tbsp

vegan butter