To Prepare Paneer Tikka
Blend curd and ginger-garlic till smooth. Grind mustard seeds, kalonji, saunf, fenugreek seeds and cumin seeds to a coarse powder.
Blend coarse powder, curd paste, turmeric powder and red chili powder together till smooth.
Transfer to a mixing bowl. Add salt and mustard oil to it. Mix well and marinate paneer cubes with this paste.
Close the bowl and keep in refrigerator for 2-3 hrs or preferably overnight.
Remove the bowl from refrigerator and keep aside for 20 mins. You can fry paneer cubes on tava / frying pan till golden brown.
If you are using oven, then Preheat oven to 220 degrees C in grill mode for 10 mins. Take a baking sheet and place aluminum foil sheet.
Grease with little oil and place marinated paneer cubes over the sheet. You can also use skewer and insert the pieces.
Grill the cubes for 10 mins. Turn over the cubes and grill for another 10 mins. Remove from the oven and keep it aside.
To Prepare Biryani
Grind onion, tomato and mint leaves to smooth paste. Add water if needed. Keep it aside.
Heat 3-4 tbsp oil in a handi or pan. Tamper cloves, cinnamon and fennel seeds. Add sliced onions and saute a while.
Add mint and coriander leaves. Cook for a min on low flame. Add ground paste and paneer tikka. Saute a while.
Add left over marination and little salt. Cook it covered on low flame for 2 mins. Add 4 cup water and allow to boil.
Add washed & drained Kohinoor Extra Long Grain Basmati Rice, salt to taste and lemon juice. Mix well everything and cook it covered on medium flame for 10-15 mins.
Serve hot with raita and veg/non-veg gravy.