Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make german chocolate caramel brownies [title] Combine the light caramels and the first 1/3 cup of evaporated milk in a saucepan. [step] Cook over low heat until melted. [title] Remove from heat and set aside.

Ending1: [step] Dissolve 2 teaspoons of instant and coconut starch with a pinch of salt and simmer for 1/2 a minute. [title] Remove from the heat and add the gelatin. Ending2: [step] Remove from the heat and set aside to cool. Remove after 1 1/2 hours if preferred. Ending3: [title] Preheat the oven to 350ºf/180ºc. [title] Mix the german chocolate cake mix, butter, second 1/3 cup of evaporated milk, chopped nuts in a large bowl, by hand. Ending4: [step] Allow to cool for 3 to 4 minutes. [title] Whisk the flour and sugar in a separate bowl and add the shortening and ground black pepper.

Answer format: ending1/ending2/ending3/ending4