Argentine cuisine is influenced by waves of European immigration, particularly from Italy. You'll find many Italian restaurants and pizzerias, plus heladerias, or ice-cream parlors, serving Italian cuisine and gelatos . Argentina is known for its beef, and many meals are based on substantial amounts of carne, but other foods are certainly available. Lingering after an evening meal with a sobremesa is a customary time for conversation.
Soft drinks and fruit juices are popular. As elsewhere, ask for [b jugo puro, or jugo exprimido, for fresh squeezed. Licuados, milky fruit shakes, are popular. Do try maté tea at least once. Other tea is served black with lemon. Ask for té con leche if you want milk in your tea. Hot chocolate is served at breakfast. Coffee is usually an espresso.
The English version needs few minor corrections to be sound from the English speaking person's point of view. In the last sentence word "sobremesa" is sufficient to describe the "Spending time after a meal", so the other words in that sentence are really duplicating the meaning of the sentence.