diff --git a/src/chocolate_chip_cookies.md b/src/chocolate_chip_cookies.md
index ae7dfbc..89a9a4a 100644
--- a/src/chocolate_chip_cookies.md
+++ b/src/chocolate_chip_cookies.md
@@ -25,11 +25,12 @@ Adapted from ["NYC Crispy Thin and Gooey Cookie Recipe"](https://www.cake-babe.c
 
 1. Whisk the flour, baking soda, and salt in bowl A.
 2. Beat brown butter, brown sugar, and granulated sugar in bowl B until light and fluffy[^light-fluffy].
-3. Incrementally mix[^incremental-mix] B into A until just combined.
-4. Fold chocolate into B.
-5. Chill dough for 30 minutes[^why-two-chills].
-6. Take out, and split into ninths[^storage].
-7. Chill again for 2+ hours[^why-chill].
+3. Mix egg (plus yolk), vanilla, and milk into bowl B until just combined.
+4. Incrementally mix[^incremental-mix] B into A until just combined.
+5. Fold chocolate into B.
+6. Chill dough for 30 minutes[^why-two-chills].
+7. Take out, and split into ninths[^storage].
+8. Chill again for 2+ hours[^why-chill].
 
 ### Part Two: Bake