STEP 1:

Put bright green buttercream into a piping bag and cut the tip. Pipe a ring of buttercream around the edge of the cupcake.

STEP 2a:

Roll a ball of black fondant.

STEP 2b:

Then form the ball into a log that is long enough to wrap around the edge of the cupcake.

STEP 3:

Wrap the log around the sides of the green buttercream ring.

STEP 4:

Pipe small dollops of bright green buttercream on top of the cupcake with some going over the edge of the black fondant ring to create a bubbling effect.

STEP 5:

Cut a small amount off the edge of the green glitter glaze bag and drizzle on top of the buttercream.

STEP 6:

Add green pearl sprinkles on top to add texture.

STEP 7a:

Roll a small ball of black fondant.

STEP 7b:

Then form it into a skinny log and stick it into the top of the cupcake.