Studies show that fennel reduces the body’s production of oxytocin and prostaglandin, two hormones that can cause painful periods. Fennel seed oil has also been shown to soothe the symptoms of colic.
Both the base and stems of Florence fennel can be cooked by braising or roasting, which make it sweet and tender. Cut off the root end and the leaves and peel the outer layer of skin away ...
Remove outer layer and stems of fennel bulbs. Cut bulbs in half lengthwise, from stem end through core. Remove core, then, using a mandoline or sharp knife, thinly slice fennel lengthwise.
Line a large baking sheet with parchment paper and spread fennel and chicken, skin-side up, across it. Do not overcrowd. Roast until fat starts rendering and thighs partially cook, 15 minutes.