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1
Preheat oven to 400F.
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2
In a small amount of olive oil over medium heat, wilt the spinach.
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3
Once its wilted, remove it from the heat and set aside.
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4
In a small saucepan, melt the butter over medium heat.
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5
Stir in the flour.
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6
Cook the flour while stirring for 1 minute.
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7
Slowly whisk in the half and half.
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8
Cook while stirring until thick and bubbly.
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9
Turn the heat to low and whisk in the cheese.
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10
Once the cheese is melted in, stir in the mustard and thyme.
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11
Season with salt and pepper.
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12
Stir the spinach and ham into the sauce.
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13
Using a rolling pin, roll the puff pastry dough out to make it into a little bigger rectangle.
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14
Cut into 4 rectangles.
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15
Brush a little beaten egg onto two sides of each rectangle.
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16
Put 1/4 of the sauce into the middle of each rectangle.
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17
Fold over and press the edges of the dough together to seal (you may need to stretch the dough a little).
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18
Place on a parchment lined baking sheet.
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19
Brush each turnover with beaten egg.
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20
Use a sharp knife to poke 2 or 3 slits in the top of each.
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21
Bake at 400F for 15 minutes.
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22
Turn the heat down to 350F and bake another 10 15 minutes until golden brown.
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23
Let cool a few minutes before serving as the filling will be really hot.