Smashed Potato Spring Salad with Creamy Lemon Dressing

For the smashed potatoes:

• Smashed Potatoes

For the dressing:

• 1/2 cup plain greek yogurt
• 2 tablespoons lemon juice
• 1 tablespoon olive oil
• 1 teaspoon Dijon mustard
• 1 teaspoon honey
• 1 clove garlic, minced
• Kosher salt and pepper, to taste

For the salad:

• 1 tablespoon olive oil
• 1 bunch asparagus, cut into 1-inch pieces, discard tough ends
• 1 small shallot
• 1 clove garlic
• Kosher salt and black pepper, to taste
• 1 tablespoon lemon juice
• 3 heads butter lettuce, washed, dried, and roughly chopped (about 8 cups chopped)
• 1 large avocado, sliced
• 1/2 cup shaved Parmesan cheese
• 2 green onions, sliced
• 1/4 cup chopped parsley