I don’t understand what you mean
The sentence is missing two words, "will" and "a."
the corrected version would be:
In today’s blog post, I //will// teach you how to make //a// watermelon salad with feta and mint! With less than five ingredients, it’s a feast for the eyes and the palette.
Answer:
to show respect for all of those who have fallen (passed away) in war for America, and the American people.