About Mulberry Garden Mulberry Garden is hidden down Mulberry Lane in Donnybrook. It is situated in the grounds of an old cottage dating from 1911. We opened our doors as Mulberry Garden in 2011. However previous to us the restaurant enjoyed life as the infamous Ernie’s and we are honoured to be able to continue the tradition of fine food and fond memories in this beautiful and unique space in the heart of Dublin 4.