Step 1

Pre-heat oven to 400 degrees.

Step 2

Coat muffin tins with non-stick cooking spray.

Step 3

Place a biscuit in each of 10 sections.

Step 4

In a small bowl, combine mayo and mustard and stir until well blended.

Step 5

Using thumbs, press down center to make deep indentations in each biscuit.

Step 6

Spoon equal amounts of the mayo mixture in each, about 1 tsp each.

Step 7

Top with ham cubes, then with cheddar cubes.

Step 8

Place muffin tin on foil-lined rack in oven.

Step 9

Bake until biscuits are golden and puffed, and overflowing with cheese, or about 10-12 minutes.

Step 10

Remove from oven and let stand 3 minutes before removing from tins.

Step 11

Serve while hot.