Don't use a food processor – hand-mixing preserves texture. Avocado ripeness is key: it should give gently at the stem end. If using poached or grilled chicken (not rotisserie), season the shredded chicken with a pinch of salt before mixing. Store in an airtight container with plastic wrap pressed onto the surface for up to 3 days in the fridge. Do not freeze. Add almonds only right before serving to keep them crunchy.