Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make berry and macadamia nut brownies [title] Preheat oven to 140c fan forced or 160c for non fan forced. [step] Line a 20 x 30 cm lamington/slice pan with baking paper. [title] Gently melt butter over low heat and stir in cocoa.

Ending1: [step] Stir it every 5 to 10 minutes. [title] Pour pudding mixture in sheet pan and mix well. Ending2: [step] Stir until smooth and take off the heat. [title] In a food processor, pulse the still frozen berries to make berry " crumbs ". Ending3: [step] Beat with a whisk, then add in the milk and the flour to mix well. ( alternatively, use the " no added " method and add it in using a whisk). Ending4: [step] Gently whisk in all ingredients except for the flour. [title] Season with cinnamon for creamier brownies.

Answer format: ending1/ending2/ending3/ending4