Cut cauliflower into florets, discarding tough core. Process in food processor, using pulse feature, until it resembles rice sized pieces. Sauté cauliflower in covered skillet with 1 Tbl. olive oil and 1 cup coconut milk, for 8-10 minutes. Drain.
Slice & dice veggies and reserve.
For spicy peanut sauce...
Whisk sauce ingredients. Pour over cauliflower rice and diced veggies according to taste.