Question: How to portion baked chicken into 4 ounces.
Option 0: Have containers, kitchen scale, and baked chicken ready.  Tare the scale with an empty container, then add chicken until the scale reads 4 ounces.  Replace the filled container with an empty one and repeat.
Option 1: Have containers, kitchen scale, and baked chicken ready.  Tare the scale then add chicken into an empty container until the scale reads 4 ounces.  Replace the filled container with an empty one and repeat.
Answer: 0