Mas Riha ( Maldiven fish curry )

*70 Pax People MAS RIHA ( MALDIVEN FISH CURRY) . raw tuna fillet :-13kg • onion (finely chopped):-10kg • cumin seeds:-250gm • fennel seeds:-250gm • fenugreek seeds:-50gm • cardamoms:-as per requirement • Rampa leaves:-as per requirement • cinnamon pieces:-as per requirement • curry leaves:-7/8cup • ginger (crushed/grated):-250gm • garlic (crushed):-500gm • turmeric powder:-250gm • Cayenne peppers (sliced in half):-250gm • grated/desiccated coconut:-10/12kg • raw green mango:-500gm • coconut milk:-2 box • coconut cream:-2 box • water:-as per requirement • Salt to taste:-1kg Method:- 1)In a food processor, mince the grated/desiccated coconut, 10kg onion, 7/8 cup curry leaves, 500 garlic , cumin seeds, fennel seeds, ginger and the turmeric powder into a smooth paste – set aside 2)Sauté the remaining onion, garlic, curry leaves, chili, fenugreek seeds, rampa leaves, cinnamon and cardam...