“Habonde’s themes are abundance, joy, health, fertility, luck, magic and cleansing. Her symbols are ale and fire. In Celtic tradition, Habonde is a witchy Goddess who represents abundance: an abundance of joy, health, fertility and luck. Customarily, people honored Her by dancing around magical ritual fires who smoke was said to purity both body and soul.
On the first Monday in July, people in Wales prepare for a lunch of ale brewed eight months ago. This is taken joyfully around town and shared to bring joy, prosperity and longevity to everyone, courtesy of the Goddess and the local brewers’ guild. If you’re a home brewer, this is an excellent day to make ritual beer or wine, both of which have to boil on the hearth, a symbol of Habonde. As you work, stir clockwise to draw positive energy your way. When your schedule’s too hectic for this, pour yourself a smal glass of beer (you can use the nonalcoholic kind), and lift it to the sky saying,
‘Habonde, bring abundance. Habonde, health and luck bring.
When through my lips this liquid passes, let my soul sing!’
Lighting any fire source honors Habonde and draw Her attention to areas where you feel Her energies are needed. Light a candle at home (or light the stove for a moment or the fireplace). And at the office? Just light a match (make sure it’s allowed by company rules or go to the smoking lounge!)”
(Patricia Telesco, “365 Goddess: a daily guide to the magic and inspiration of the goddess”.)
Habondia (pronounced Hahb-OEN-dee’uh) also Abondia, Abunciada, and Habonde, was a Goddess of abundance and prosperity, demoted to a ‘mere witch’ in medieval English lore in order to strip Her of Her great power in the minds of the rural folk who depended upon Her benevolence for their crops and herds.” 
According to Patricia Monaghan, the Goddess Habondia is the “Goddess of abundance [that] was celebrated, particularly in medieval European times, as the special divinity of the witches. Apparently, She was, or was descended from, an ancient Germanic or Celtic earth Goddess” (p. 143).
According to Myth Woodling, “Like Diana and Herodias (Erodiade), Habondia was one of the names of the medieval Queen of the Witches who led the ‘night flight.’ Her name, quite likely, derived from the Roman Abundantia, a minor Goddess who personified abundance. She was also a nocturnal spirit, as She was credited with entering the households of Her followers at night to bring prosperity. See Abundantia and Abundia.” 
I also found that “She was at one time bonded with Cernunnos [though this seems to be debatable]. Her followers were gradually absorbed into the folds of Brigid worship and She has been much forgotten, although at one time She was thought sacred to every Celtic home [which also seems to up for some debate]. The Feast of Habondia itself is a celebration of summer ripeness and potency and was said to be observed with sexual expression evident of the headiness of the season invoking continued blessings for the fertile crop. Yet as well, it was thought a family festival observed with reunions, gatherings and bondings of the clans. At this feast of the summer harvest, Habondia’s blessings were called upon for the ripe summer fruit and first harvest grains of the season.” 
Celt Eros, “Feast of Habondia“.
Joelle’s Sacred Grove, “Celtic Gods and Goddesses“.
Monaghan, Patricia. The New Book of Goddesses and Heroines, “Habondia”.
Woodling, Myth. The Goddess Aradia and Other Subjects, “What is the Amalthean Horn – Habondia“.
The Cauldron, “Habondia“.
Felene. Habondia. The Rune, “Goddess of the Summer Harvest“.
Leland, Charles Godfrey. Aradia: Or the Gospel of the Witches.
Witchcraftassociation.org, “About Habonde, my Patron Goddess“.