Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make avocado butter [title] Acquire two small, ripe avocados. [step] Search supermarkets, farmers markets, and local fruit stands. Look for avocados that are firm, unblemished, and uniformly brown.

Ending1: Produce them in approximately 3-4 weeks. [substeps] If your avocado is not already ripe, toss it with 2 avocado slices. Ending2: Review these qualities to determine whether an avocado is ripe : [substeps] Check the color and appearance: choose avocados without dark blemishes or deep indentations on the skin. California hass avocados ripen into a dark green or black shade; if they are green at all, they probably aren't ripe. Ending3: If they have bite marks, they likely may not be healthy avocados. You can find the varieties by searching the fruit specialty section of the grocery store. Ending4: [substeps] Take out the stalk with a kitchen knife and pluck the very tips. Look for blackheads or bruises on the avocados.

Answer format: ending1/ending2/ending3/ending4