Crush the garlic and finely chop the onion. Melt the butter in a skillet over a low/medium heat and add the garlic and onion, sweating gently until tender.
Step 2
Add the cauliflower rice, lemon juice and zest. Stir well to combine.
Step 3
Add the stock and bring to a simmer. Simmer for 5-6 minutes until all the liquid has evaporated and the rice is hot through.
Step 4
Roughly flake the salmon and finely chop the chives. Add to the skillet along with the creme fraiche and parmesan and stir through the rice to serve.