In other words, you added it...
How can you believe that the “flesh” of Jesus - God and man who died on the cross for our sins profits nothing? Get behind me, Satan.
Jesus told us we need to eat and drink his flesh and blood for our salvation.
So we pray for it in the Our Father.
Then, after these universal intentions—for God’s glory and for his will—we pray for the things we need in order to glorify him and be united to him. “Our daily bread” means all that we need to serve him here and now: first of all, his supernatural gift of his Body in the Holy Eucharist, and then the necessities of life we need each day.
Protestants only receive bread and grape juice, so that is what they pray for.
One day if your faith allows you, you may be able to pray for this supernatural gift of the Eucharist that Christ left for us at the Last Supper.