Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make banana nut bread mix in a jar [title] Thoroughly clean out a 1-quart wide mouth-canning jar. [title] Layer the ingredients. [step] Be sure to follow the list from top to bottom; starting the layers with the flour first and chopped walnuts last.

Ending1: [title] Refrigerate the jar for at least 1 week. [step] The final texture of the batter should be achieved fairly quickly, but if you have more time, it will be up to you. Ending2: Be sure not to overfill, this will save you the time of till! Finally put the lid on the jar and let sit for a half hour. [title] Put the 10 wafers in a large bowl. Ending3: [title] Add the sugar, eggs, banana, brown sugar, crushed walnuts. [step] Mix well and then gently process to dissolve the butter. Ending4: [substeps] To ensure that all ingredients fit in the jar, always be sure to firmly press each one down before adding the next one. You can use the back of a spoon to achieve this.

Answer format: ending1/ending2/ending3/ending4