Australian shoppers have listed the 'hidden gems' they buy from Aldi every time - including burger rolls, a $5.99 bottle of Shiraz and 'the best tiramisu ever'. Australian shoppers have listed the 'hidden gems' they buy from Aldi every time - including $1.99 Thin Cut potato chips, $6.99 spanakopita, $3.99 tiramisu, $4.99 quesadillas, $2.49 brioche burger buns and $2.99 salted …