I had made something that called for thinly sliced lemons. I had a number of slices left over so I cooked them in simple syrup until the rind was soft. Put them in a jar and placed in the fridge.
Then one day I made a lemon loaf. I made a glaze like you did and was going to drizzle it over the loaf. Instead I got the lemon slices out of the fridge and poked holes in the loaf. Poured some of the simple lemon flavored syrup over the loaf. Then I took the slices of lemon, dipped them into the glaze and stuck them on top and the sides of the loaf. Lemon flavor everywhere!