Paneer with white gravy

Ingredients

• 200 gm paneer cubs
• 2 medium size onions
• ½ cup of cashew nuts
• ½ cup of yogurt
• 3-4 green chillies
• 3-4 garlic cloves
• 1 inch ginger piece
• ½ tsp of black cumin seeds (shahi jeera)
• 2 bay leafs
• 1 black cardamom
• 4-5 cloves
• 2 green cardamoms
• 1 tsp of coriander powder
• ¼ tsp of cumin powder
• ¼ tsp of black pepper powder
• ½ tsp of garam masala or less
• 1 tsp of dry fenugreek leaves
• 1 tbsp of fresh cream or ½ cup of milk
• 1 tsp of sugar (optional)
• Salt to taste
• 2 tbsp of butter
• 2 tsp of oil or less