The National Museum of Singapore has a gallery on food - local street food and their origins, herbs/spices, cooking tools and even coffee cups from way back when.
Indian rojak - a South-east Asian specialty of shrimp and flour fritters topped with chopped cucumber and onions, taken with a sweet-savoury dipping sauce.
Down-to-earth glass cups of frothy tea with milk, known as "teh tarik" or pulled tea. The hot tea is repeatedly poured from a container held high to another held low to cool it down and get the frothy effect.