Cauliflower with fennel and mustard seeds

Ingredients

• 1 head cauliflower , large
• 1 Tbsp garlic , very finely minced
• 7 Tbsp vegetable oil ,
• 2 tsp fennel seeds , whole
• 1 Tbsp black mustard seeds , whole
• 1 tsp turmeric , ground
• 1 1/2 tsp salt ,
• 1/4 tsp cayenne pepper ,