Sunny-Side-up Eggs on Mustard-Creamed Spinach with Crispy Crumbs

– 1/2 cup coarse fresh breadcrumbs made from crustless country-style bread eggs with spinach
– 5 teaspoons dijon mustard, divided
– 2 teaspoons plus 1 tablespoon olive oil
– 1/2 teaspoon mustard seeds
– 1 bunch fresh spinach leaves
– 3 tablespoons half and half
– 1 teaspoon chopped fresh thyme
– 2 large eggs

Directions:

1. Preheat oven to 400