INGREDIENTS
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8 3/4"-thick slices crusty bread
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6 tablespoons olive oil, divided, plus more
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Kosher salt, freshly ground pepper
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2 garlic cloves, thinly sliced
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1/2 teaspoon crushed red pepper flakes
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2 15-oz. cans cannellini beans, rinsed
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1 bunch kale or mustard greens, ribs removed, leaves torn into bite-size pieces
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1/2 cup low-sodium vegetable or chicken broth
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1 tablespoon fresh lemon juice