The Bible doesn't say He did.
Jesus had at other times revealed who He was to the disciples:
Matthew 16:15,16 He said to them, "But who do you say that I am?" Simon Peter answered and said, "You are the Christ, the Son of the living God."
but still they did not really understand. This verse from John is during the Last Supper
John 14:9 Jesus said to him, "Have I been with you so long, and yet you have not known Me, Philip? He who has seen Me has seen the Father; so how can you say, 'Show us the Father'?
I think the disciples did not fully understand who Jesus was until after His ressurrection
The last meal Jesus spent with his Apostles is called the Last Supper, consisting of only bread and wine. Jesus said a blessing, saying that the bread was the bread of life, and the wine was Jesus' blood. If you go to a Catholic mass, there will be something called a communion, where you take the blessed bread and wine and drink it.
Beside praying, and giving both the bread and the wine to his disciples in the last super. Jesus also washed the feet , and wiped the feet of the disciples.
Jesus broke some bread and said to the disciples this is my body and then he got some wine and said drink this, this is my blood.
Christ told his disciples to eat his symbolic body in the form of bread and to drink his symbolic blood in the form of wine as a remembrance. Paul told the disciples to examine themselves so that they do not eat and drink of the bread and wine unworthily; they will bring damnation to themselves if they do.
26 And as they were eating, Jesus took bread, and blessed it, and brake it, and gave it to the disciples, and said, Take, eat; this is my body.27 And he took the cup, and gave thanks, and gave it to them, saying, Drink ye all of it;(Matthew 26:26, 27 KJV)
in Jerusalem
According to the Gospel of John, the one who told Jesus about the loaves of bread and fish was one of his disciples, Andrew, the brother of Simon Peter.
He blessed gave it to his disciples
The last meal Jesus spent with his Apostles is called the Last Supper, consisting of only bread and wine. Jesus said a blessing, saying that the bread was the bread of life, and the wine was Jesus' blood. If you go to a Catholic mass, there will be something called a communion, where you take the blessed bread and wine and drink it.
To eat his bread.
According to Luke 24, the disciples' "eyes were opened and they knew Him" after He broke bread (verses 31 and 35).
Yes Jesus fed the disciples by the sea, after they came tired from fishing.
The disciple who brought the boy with 5 loaves of bread and 2 fishes to Jesus was Andrew.
Jesus met two of his new disciples (not apostles) there and walked with them! They were blinded by their own sorrow that Jesus had died and didn't recognize Him. At the end other their journey they finally recognized Him and went back to Jerusalem to see the 11 disciples and told them Jesus had risen from the dead.
He told them that he was going to die on the cross for their sins.
Beside praying, and giving both the bread and the wine to his disciples in the last super. Jesus also washed the feet , and wiped the feet of the disciples.
During the Last Supper when Jesus shared the bread and the wine He said, "As often as you do this, do so in rememberence of Me."