Add onion, cauliflower, and potato to a large mixing bowl and season with salt, cayenne, garam masala, curry powder, garlic, and minced cilantro. Toss and set aside.

To a separate mixing bowl, add chickpea flour and water and stir until a pourable, pancake-like batter is achieved. Then pour over the vegetables and toss to coat. There should be plenty of batter to generously coat the vegetables. If not, mix together bit more batter and pour over the vegetables.

If serving with chutney, prepare at this time by adding all ingredients to a food processor or small blender and blend until well combined, scraping down sides as needed. Taste and adjust flavor as needed, adding more garlic for kick/zing, salt for saltiness, lime juice for acidity, pepper for heat, or maple syrup for sweetness. Transfer to a serving vessel and set aside.

Heat 2 large skillets over medium high heat (see notes for baking instructions). Once hot, add enough oil to coat the bottom of the pan and let the oil warm. Add the coated vegetables one at a time, grouping the onions together in small bunches so they cook together (see photo). Reduce heat to low and cook for 2-3 minutes on each side. If cooking too quickly, reduce heat to medium / medium-low. Repeat.

As the pakoras are cooked, placed on a paper-towel-lined serving plate and set in a 200-degree F (93 C) oven to keep warm. Repeat until all pakoras are cooked.

Serve with chutney and rice (optional), and garnish with fresh cilantro (also optional). Best when fresh. Store leftovers in a well-covered container in the refrigerator up to 2 days. Reheat in a hot skillet or in a 400 degree F (204 C) oven until warmed through.