What poem was the scone mentioned in?

You're likely thinking of the poem "The Love Song of J. Alfred Prufrock" by T.S. Eliot. The line in question is:

"I have measured out my life with coffee spoons"

While the poem doesn't actually mention a scone, the line has become a popular meme, often altered to say "I have measured out my life with scones," as a humorous way to reference the poem and indulge in the simple pleasure of a scone.