3 red lentil charred onions Recipes

olive oil, divided, onion , cut into 1/4-inch-thick slices, mustard seeds, coriander seeds, cumin seeds, ground cinnamon, ground cardamom, dried hot red chile, minced peeled fresh ginger, garlic clove, minced, organic vegetable broth (such as swanson certified organic), dried small red lentils, no-salt-added diced tomatoes, undrained, chopped fresh cilantro, fresh lime juice

fresh orange juice, grated orange zest, olive oil, divided, balsamic vinegar, kosher salt, divided, dijon mustard, freshly ground black pepper, divided, steamed lentils (or 3 cups canned, rinsed and drained ), chopped mint, chopped red onion, arctic char fillets (5 oz each), skin removed, orange slices and mint sprigs for garnish