Chop the mushrooms and onions into large chunks. In a food processor, combine the mushrooms, onions, and garlic cloves. Blitz until the mixture is of fine grain.

Add in Chili powder, Garam Masala, and salt. Blitz until combined.

In a large sauté pan, heat up a splash of olive oil (enough to coat the base of the pan). Add in the mushroom mix. Cook for 5 minutes with the mixture covered.

Remove the lid and let the water cook out. Use a spoon or other apparatus to remove liquid when possible. Stir occasionally until most of the water has been removed.

For square wonton wrappers, cut into circle. Place 1-2 Tablespoons of the mushroom mixture into the center. Fold the wanton in half, enclosing the filling in a semi-circle. Crimp the open edges.

Bring a pot of water to a boil. In batches, add dumplings to the water and let cook until floating (about 3-5 minutes). Remove from pot and pat off extra water.