This week our cocktail expert, Oisin Davis from the Damson Diner, served up the perfect Margarita for Tom on the show. "An American version of a Mexican staple," according to Oisin.

Here is how you can make it at home...

50ml of Silver Petron Tequila 

20 ml of Cointreau 

25ml of fresh lime juice

10 ml of sugar syrup (equal halve of boiling water and sugar)

Smoked salt (available in Superquinn)