I eat this sandwich all the time. It is truly sensational.
2 slices of bread
1 avocado (mashed with olive oil & salt)
1/2 sliced tomato
salted potato chips (optional)
baby spinach (scrunch in hands first)
a drizzle of balsamic vinegar
Place everything on toasted bread &/or press on panini grill.
“Too few people understand a really good sandwich.” ~ James Beard