Ingredients 4 teaspoons olive oil, divided 3/4 cup prechopped yellow onion 2 tablespoons sliced garlic 8 ounces cremini mushrooms, quartered 3 cups chopped tomatoes (about 2 large tomatoes) 1 cup unsalted vegetable stock 3/4 teaspoon kosher salt 1 (15-oz.) can unsalted Great Northern beans, rinsed and drained 5 ounces baby spinach 4 large eggs 1 […]