You need 1 ingredient. The key ingredients include: ["BREAKFAST FOR DINNER", "White beans and bacon get an egg on top", "Photo courtesy of Lara Ferroni", "When it comes to great sources of protein, few ingredients are as accessible, economical and downright delicious as an egg. So it's no surprise that, like cookbook author Lara Ferroni, we often find ourselves reaching for eggs to complete our meals. In Ferroni's new cookbook, Put an Egg on It, she celebrates the sunny ingredient in 70 egg-topped recipes for breakfast through dessert. We tried this rustic bean and poached egg dinner when we wanted a quick weeknight meal for two, and discovered a dish that was packed with protein and exotic flavors to boot.", "WHITE BEANS WITH BACON, POACHED EGGS AND HARISSA BUTTER", "Recipe adapted from ""Put an Egg on It"" by Lara Ferroni (Sasquatch Books)", "MAKES 2 SERVINGS", "START TO FINISH: 25 MINUTES", "INGREDIENTS", "2 teaspoons distilled white vinegar", "2 eggs", "1 thick-cut bacon strip, cut into 1/4-inch pieces", "1 cup roughly chopped broccoli rabe", "Kosher salt", "One 14-ounce can cannellini beans or other white beans, rinsed and drained", "8 cherry tomatoes", "2 tablespoons unsalted butter", "1 teaspoon harissa", "Maldon or other flaked sea salt, for finishing"].