Infuse the Oil: In a small saucepan, heat olive oil over medium. Add chopped anchovies and tomato paste, and cook for 2–3 minutes until fragrant. Stir in chile flakes and coriander seeds. Remove from heat and stir in garlic, preserved lemon rind, maple syrup, and capers. Let this flavor bomb cool slightly.
Prep the Pan: Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper. Layer lemon slices across the pan to create a bright, citrusy bed (a little goes a long way - don’t overdo it!).
Season + Dress the Salmon: Pat the salmon dry, season with salt and pepper, and place it skin-side down on the lemon slices. Spoon the puttanesca-style oil mixture generously over the top. Scatter halved tomatoes all around the pan.
Roast to Perfection: Roast for 17–20 minutes, depending on thickness, until the salmon is just cooked through and flakes easily.
Finish Fresh: Sprinkle chopped basil over the top right before serving for a burst of freshness.
You'll need a frying pan and an oven baking dish.
Want it richer? Swap olive oil for butter for a more indulgent finish.
No preserved lemons? Use the zest and juice of one fresh lemon.