Step 1

Preheat broiler with rack positioned 8 inches (20 cm) from the heat.

Step 2

Lay 18 chips on an ovenproof platter. Lightly spread chips with half of the beans, leaving some uncovered. Sprinkle half of the cheese evenly over all the chips. Top with half of the jalapeno slices. Repeat to make a second layer with remaining chips, beans, cheese and jalapenos. Broil until cheese is melted and bubbly throughout, 6 to 8 minutes.

Step 3

Garnish with guacamole and sour cream in the center of the nachos. Top with olives and tomato.

Step 4

Variation: For beefy nachos, add 12 oz (375 g) cooked ground beef, seasoned with salt and pepper to taste before adding cheese on each layer.