Preheat oven 400 degrees. Lightly grease and line baking sheet with parchment paper and set aside
Combine batter ingredients in a bowl and whisk to form a loose batter, may need to add some water.
Dip florets into batter one by one and place onto the baking sheet. Spray or brush with oil. Bake for 30 minutes until golden brown and crispy, turning halfway.
While cauliflower is baking, prepare the sauce.
Place all the ingredients for the sauce in a high speed blender or food processor. Process until smooth.
Pour sauce into a medium saucepan on medium heat. Cook stirring constantly until sauce thickens, about 3-5 minutes.
Toss cauliflower florets with sauce.Delicious served with rice and peas!