Beetroot Tikki

Beetroot (Chakundar) – 1kg (2.2lb)
Potatoes – 1/2kg (approx 1lb), boiled
Salt – 2tsp or as needed
Medium Onion – 1/2, chopped fine
Green Chillies – to taste, cut fine
Cilantro/Coriander Leaves (Dhaniya Patta) – 4-5 sprigs, finely chopped
Ginger & Garlic Paste – 1tbsp
Roasted Cumin Powder – 2tsp
Dry Mango Powder (Amchoor) – 2tsp
Unsalted Roasted Peanuts – 1/2cup
All-Purpose Flour (Maida) – 1tbsp
Water – 1/4cup
Panko Bread Crumbs – as needed
Oil – for shallow frying