Indian-Spiced Lentils with Kale | America's Test Kitchen

Ingredients

• 1 cup red lentils , picked over and rinsed
• 1 teaspoon table salt
• 1 pound kale , stemmed, rinsed, and coarsely chopped
• 2 tablespoons unsalted butter
• 1 teaspoon ground coriander
• 1/2 teaspoon ground cumin
• 1/2 teaspoon dry mustard
• 1/4 teaspoon red pepper flakes or to taste
• 2 cloves garlic , minced
• 2 teaspoons minced fresh ginger