In a small bowl, whisk together the olive oil, balsamic vinegar, Dijon mustard, maple syrup (or honey), salt, and black pepper until fully combined, emulsified, and slightly thickened. Alternatively, combine the ingredients in a jar with a tight-fitting lid and shake until smooth.
¼ cup (60 ml) olive oil, 2 tbsps (30 ml) balsamic vinegar, 2 tsps (10 g) Dijon mustard, 1½ tbsps (32 g) maple syrup, ½ tsp (3 g) sea salt, ¼ tsp (1 g) black pepper
Toast the pecans in a dry skillet over medium heat for 3 to 5 minutes, stirring occasionally, until fragrant and lightly browned, then set aside and cool before adding to the salad.
½ cup (60 g) pecans
Place the baby greens (a mix of spinach and arugula) in a large, wide serving bowl or arrange them on a platter. Scatter the sliced strawberries and avocado evenly over the greens.
6 cups (180 g) baby spinach and arugula mix, 12 oz (340 g) strawberries, 2 avocados
Crumble or tear the goat cheese into bite-sized pieces and distribute it across the salad. Add the toasted pecans, thinly sliced shallot, and fresh mint leaves.
4 oz (115 g) soft goat cheese, 1 small shallot, fresh mint leaves
Drizzle about half of the vinaigrette over the salad and gently toss to coat, taking care not to bruise the greens or break up the avocado. Add additional vinaigrette as needed until the salad is lightly coated but not overdressed.
For the best texture and flavor, assemble the salad immediately before serving. If preparing ahead, store the vinaigrette, sliced ingredients, and greens separately and combine just before serving. To prevent browning, lightly brush the cut avocado with lemon juice if slicing in advance.
Cold goat cheese is easier to crumble cleanly, while room temperature cheese will be softer and creamier once mixed into the greens.