Salad Sevillana

Salad Sevillana
Source: Bon Appetit 

Ingredients:
1 cup olive oil
1/2 cup red wine vinegar
1/4 cup chopped onion
1/4 cup sugar
1 1/2 teaspoons paprika
1 teaspoon dry mustard
1 teaspoon salt
1/2 teaspoon black pepper
1 10-ounce package ready-to-use spinach leaves or 1 pound fresh spinach, stemmed
1 8-ounce can Spanish artichoke hearts, drained, quartered
4 bacon slices, fried until crisp, broken into pieces
2 hard-boiled eggs, thinly sliced

Method:
Combine first 8 ingredients in blender or processor and blend until well combined and frothy. (Can be prepared 1 day ahead. Cover and refrigerate.)
Combine spinach, artichoke hearts, bacon and eggs in large bowl. Toss with enough dressing to coat generously.