Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make tuticorin macaroons [title] Separate the egg whites and beat them well in a bowl till it becomes thick and does not fall when u hold the bowl upside-down. [title] Finely powder sugar and cashew nuts separately in a mixer grinder. [title] Add the powdered sugar to the beaten egg-whites mixture little by little and beat the mixture till it becomes creamy-white for 30-35 mins.

Ending1: [title] In a separate bowl : [step] Combine flour and baking powder. [title] Add the chocolate and zest, stir the flour into the dough and stir in the zest after beating it. Ending2: [title] Transfer the mixture to a lined mixing bowl and sprinkle condensed milk over it. [title] Spoon the contents of the mixing bowl onto the mixture. Ending3: [title] Add the panko flour into a small bowl and mix in the milk. [title] Mix the milk and pastry mix in another small bowl and mix in the oil. Ending4: [title] Add the powdered cashews to this mixture and beat well for 15 mins. [title] Pre-heat the baking oven to 150 degree c.

Answer format: ending1/ending2/ending3/ending4