Rice the cauliflower using a hand grater or using a food processor. Food processor is much easier for this, here’s the one I use.

Melt the butter over medium to medium-high heat.

Add the cauliflower and the bone broth.

Once it absorbs the broth and begins to soften, add the tomatoes.

Cook thoroughly until the cauliflower is completely soft and cooked through.

Add the garlic and arugula.

Cook until the garlic is sweet and the arugula has wilted a bit.