Every summer, private gardens, garages and even apartment windows across Estonia transform into one-day cafés welcoming anyone who wanders by. Under a large canopy, strangers line up for lunch. Nearby, garden beds brim with cucumbers, strawberries, garlic and courgettes, while an apple tree casts shade over a table set with rye bread, homemade pickles and a steaming pot of seljanka, a rich tomato-based soup with ham and smoked sausage. Visitors choose from a modest printed menu, then carry