Preheat the oven to 200℃. Line a large tray with baking paper.
Mix the breadcrumbs with the smoked paprika, garlic granules and a pinch of salt.
Cut the cauliflower into florets.
Dip the cauliflower florets into the oat milk, then roll them in the breadcrumb mix until they are coated. Be careful not to get the breadcrumbs too wet or they will stop sticking.
Place the florets onto the baking tray, spaced apart so they aren't touching.
Bake for 25 minutes until they are golden and cooked through.
Meanwhile, make the sauce. Combine the sriracha, sweet chilli jam, maple syrup and soy yoghurt. Add more yoghurt if it is too spicy for you.
To serve, drizzle the sauce over the roasted cauliflower and garnish with sliced spring onions.