Steps
1. Preheat the oven to 375°F (190°C).
2. In a small bowl, mix Dijon mustard, parsley, thyme, minced garlic, olive oil, salt, and pepper.
3. Pat the salmon dry and brush the herb mixture evenly over the top of the fillet.
4. Place the salmon on a baking sheet lined with parchment paper and bake for 12-15 minutes, until salmon is cooked through and flakes easily.
5. While the salmon bakes, heat 1 tbsp olive oil in a skillet over medium heat.
6. Add onion and garlic, sauté for 2 minutes until fragrant.
7. Add eggplant, zucchini, and red bell pepper; cook for 5-7 minutes until vegetables are tender.
8. Stir in diced tomato, salt, and pepper, and cook an additional 3 minutes.
9. Remove from heat and garnish the ratatouille with fresh basil.
10. Plate the salmon alongside the ratatouille and serve warm.