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Ingredients
3 tablespoons butter
2 medium fennel bulbs, trimmed, chopped, fronds chopped and reserved
1 large leek (white and pale green parts only), halved lengthwise, thinly sliced crosswise
1 teaspoon fennel seeds
1 1/2 pounds russet potatoes (about 2 large), peeled, cut into 2-inch cubes
5 1/2 cups (or more) low-salt chicken broth
1 ounce smoked salmon, chopped
Preparation
Melt butter in heavy large […]