Stack

Stack operated as a Muslim-owned cafe in Bugis specialising in innovative sandwiches with unique ingredient combinations. Initially located at 4 Jalan Klapa before moving to 155 Waterloo Street #01-07 at Stamford Arts Centre, the establishment belonged to The Black Hole Group, the company behind other dining concepts including Tipo, Working Title, and The Great Mischief.

The restaurant distinguished itself through creative sandwich offerings featuring uncommon ingredients. The signature Makcik at $13 showcased beef rendang in sandwich format, whilst other loaded sandos incorporated elements like lamb meatballs and apple-peach compote. Beyond sandwiches, the menu included waffles, ice cream, and coffee, providing variety for different meal occasions and preferences.

Stack's approach reflected broader trends in Singapore's cafe scene towards fusion concepts that reimagine traditional dishes in contemporary formats. By placing beef rendang - a classic Malay dish - within a sandwich structure, Stack created bridges between cuisines whilst maintaining halal compliance. This innovation appealed to younger diners seeking familiar flavours presented in novel ways.

However, Stack permanently closed on January 10, 2020, ending its relatively brief operation. The closure came despite the establishment's Muslim-owned status and creative menu, highlighting that innovation alone does not guarantee sustainability in Singapore's competitive F&B environment. Factors including location, operational costs, and market positioning all influence restaurant viability. Whilst Stack has ceased operations, its approach to fusion sandwiches demonstrated possibilities for creative interpretations of traditional Malay ingredients within modern cafe formats.