It is a mixture of peanut butter and jelly. If it was a compound these items would be mixed to create another product which would have a name it it's own right
Mixture
that is element
Heterogeneous mixture
Heterogeneous. You can see the different parts: bread, peanut butter.
A peanuflavored turkey sandwich. A mess, or even Yuck.
A fried peanut butter and banana sandwich.
Technology isn't an ingredient. A sandwich with peanut butter and anything else is called a peanut butter and xxx sandwich where xxx is the other ingredient.
Peanut butter and butter.
Peanut butter sandwich
That is what you do to make a "peanut butter and jelly" sandwich.
peanut butter and jelly sandwich
The cast of Peanut Butter Sandwich - 2012 includes: William Christopher Ellis as Will
No! peanut butter sandwiches are not sticky only if the bread is sticky.