I have a Roman style oil lamp (reproduction) that I use, this was lit:

Briganta, mother of the flame, may I pray with a good fire
Briganti, mother of the flame, may I sacrifice well

a single white candle I have had for a few years and light only at this time was then lit from the central Briganti flame;

Into the eye of the first one did Taranis blow life,
the frost in the bones of the land melts away,
the flesh of the land flushes with life
as the blood of the oceans runs hot on the shore

from the central flame some incense was lit;

Briganti of the flame,
weave our words into your veil, bear it aloft;
to Taranis the sky father
to the Grey Mare on the hill
and to the Lord in the Wave

Bride of our company
Of links and friendship
Across Brigantia, the isles
Of your people:
Veil us within the bounds of belonging.

Some honeyed and warmed milk was then poured into a bowl which had some dark rum in it;

Briganti; I offer this milk, as it is right for me to do so

A steamed bun was then placed in a bowl at the altar;

Briganti; I offer this food, as it is right for me to do so

A little of the steamed bun was burned in the flame.

Finally I did the triple toast, something shared with the other members of Brython in the same manner and at the same time.