What childhood images or situations were your "very first" as "memory" essentially began for you?

my memory goes back as far as age 3 when i remember my dad scolding “hold the cup with two hands.”

i also remember having a simple outdoor conversation with a neighborhood kid who said he was 4. i said i was 3. A toy car that was lavender. and spaghetti with meat that tasted funny. (later in life i recognized the flavor as “italian sausage.”)

i cannot remember anything before these scenarios. how far back does your memory take you? what happened that sparked memory?